| ACID | "A" in DNA or RNA |
| ACID | "Citric" follower |
| ACID | "Citric" or "sulphuric" follower |
| ACID | "He'd be a broader guy if he had dropped ___ once": Steve Jobs on Bill Gates |
| ACID | "Salt Fat __ Heat": Samin Nosrat cookbook |
| ACID | "Salt Fat ___ Heat" (best-selling cookbook) |
| ACID | "Salt Fat ___ Heat" (cookbook by Samin Nosrat) |
| ACID | "Salt Fat ___ Heat" (popular cookbook) |
| ACID | "Salt Fat ___ Heat," Netflix show about different local cuisines from around the world |
| ACID | "___ Queen," 1975 song cover by Tina Turner from her album of the same name |
| ACID | 91-Across, e.g. |
| ACID | Acetic or ascorbic, e.g. |
| ACID | Acetylsalicylic ___ (aspirin) |
| ACID | Acetylsalicylic ___ (scientific name for aspirin) |
| ACID | Agent helping you with a trip? |
| ACID | Alkali neutralizer |
| ACID | Alkali's opposite |
| ACID | Amino __ |
| ACID | Amino ___ |
| ACID | Amino ___ (building block of protein) |
| ACID | Amino ___ (compound in protein) |
| ACID | Amino ___ (protein building block) |
| ACID | Amino ___ (protein component) |
| ACID | Amino ___, the building block of protein |
| ACID | Amino ____ |
| ACID | Amino follower |
| ACID | Amino or citric follower |
| ACID | Amino, boric, or citric |
| ACID | Amino, for one |
| ACID | Another name for 30-Down |
| ACID | Anything below 7 on the pH scale |
| ACID | Anything but basic |
| ACID | Anything with a pH less than 7 |
| ACID | Ascorbic ___ |
| ACID | Ascorbic ___ (vitamin C) |
| ACID | Aspirin, e.g. |
| ACID | At heart, placidly sour |
| ACID | At least you can't say it's basic |
| ACID | At the lower side of the pH scale |
| ACID | Azelaic ___ (skincare product) |
| ACID | Base counterpart |
| ACID | Base neutralizer |
| ACID | Base neutralizer, in chemistry |
| ACID | Base opposer |
| ACID | Base opposite |
| ACID | Base rival? |
| ACID | Base's chemical counterpart |
| ACID | Base's counterpart |
| ACID | Base's counterpart in chemistry |
| ACID | Base's opposite |
| ACID | Baseless? |
| ACID | Base’s counterpart |
| ACID | Battery contents |
| ACID | Battery corrosive |
| ACID | Battery fill |
| ACID | Battery fluid |
| ACID | Battery liquid |
| ACID | Battery stuff |
| ACID | Biological food processor |
| ACID | Biting |
| ACID | Biting, as a remark |
| ACID | Bitter |
| ACID | Bitterly harsh |
| ACID | Bitterly sarcastic |
| ACID | Boric ___ |
| ACID | Boric ____ |
| ACID | Boric or sulfuric, for one |
| ACID | Breakdown cause |
| ACID | Burn cause |
| ACID | Burning chemical |
| ACID | Burning substance |
| ACID | Car battery fluid |
| ACID | Carbolic ___ |
| ACID | Carbolic or acetic |
| ACID | Cause of GERD |
| ACID | Cause of a sour taste |
| ACID | Cause of heartburn |
| ACID | Cause of much bellyaching? |
| ACID | Caustic |
| ACID | Caustic chemical |
| ACID | Caustic liquid |
| ACID | Caustic stuff |
| ACID | Caustic substance |
| ACID | Caustic substance that might be sulfuric or hydrochloric |
| ACID | Chemical substance that neutralizes alkalis |
| ACID | Chemical substance which can turn litmus red |
| ACID | Chemical that burns |
| ACID | Chemical that dissolves metals |
| ACID | Chemical that might dissolve acid |
| ACID | Chemistry class liquid that reacts with a base |
| ACID | Chemistry concept that's not basic? |
| ACID | Citric ___ |
| ACID | Citric ___ (occurs in lemons) |
| ACID | Citric ___ (substance found in lemons) |
| ACID | Citric ____ |
| ACID | Citric or boric, e.g. |
| ACID | Citric or lactic, e.g. |
| ACID | Citrus follower |
| ACID | Classic Fad from the 80's ___ wash jeans |
| ACID | Compound at Woodstock |
| ACID | Corrosive |
| ACID | Corrosive battery fluid |
| ACID | Corrosive chemical |
| ACID | Corrosive chemical compound |
| ACID | Corrosive chemical in a lab |
| ACID | Corrosive chemical substance |
| ACID | Corrosive compound |
| ACID | Corrosive fluid |
| ACID | Corrosive kind of rain |
| ACID | Corrosive lab substance |
| ACID | Corrosive liquid |
| ACID | Corrosive liquid that is a low pH substance |
| ACID | Corrosive material |
| ACID | Corrosive rain |
| ACID | Corrosive stuff |
| ACID | Corrosive substance |
| ACID | Corrosive substance found in the stomach |
| ACID | DNA part |
| ACID | DNA, e.g. |
| ACID | Dangerous type of rain |
| ACID | Deoxyribonucleic ___ (what "DNA" stands for) |
| ACID | Digestion aid |
| ACID | Digestive aid |
| ACID | Drop it! |
| ACID | Drug that was often "dropped" in the 1960s |
| ACID | Drug that's "dropped" |
| ACID | Drug that’s dropped |
| ACID | Drug that’s “dropped” |
| ACID | Eating stuff |
| ACID | Etcher's agent |
| ACID | Etcher's fluid |
| ACID | Etcher's liquid |
| ACID | Etcher's need |
| ACID | Etcher's supply |
| ACID | Etching agent |
| ACID | Etching aid |
| ACID | Etching compound |
| ACID | Etching fluid |
| ACID | Etching liquid |
| ACID | Etching need |
| ACID | Extremely sharp |
| ACID | Fatty _____ |
| ACID | Fluid found in our tummy |
| ACID | Fluid in a battery |
| ACID | Fluid in batteries |
| ACID | Fluid inside a battery |
| ACID | Folic ___ (component of prenatal vitamins) |
| ACID | Folic ___ (nutrient in prenatal vitamins) |
| ACID | Folic, e.g. |
| ACID | Gastric ___ |
| ACID | Gastric ___ (fluid in the stomach) |
| ACID | Gastric juice component |
| ACID | Gastric juice, e.g. |
| ACID | Giving sour taste |
| ACID | HCl or HF |
| ACID | HCl, for one |
| ACID | HF or HCl |
| ACID | Having a pH value of less than 7 |
| ACID | Heartburn cause |
| ACID | Hyaluronic ___ (skin care ingredient) |
| ACID | Hydrochloric ___ |
| ACID | Hydrochloric ___ (harsh chemical) |
| ACID | Hydrochloric and sulfuric are two types of it |
| ACID | Hydrochloric or Amino follower |
| ACID | Hydrochloric or Sulphuric, e.g. |
| ACID | Hydrochloric or amino |
| ACID | Hydrochloric or citric, e.g. |
| ACID | Hydrochloric or sulphuric |
| ACID | Hydrochloric or sulphuric, e.g. |
| ACID | Hydrochloric, e.g. |
| ACID | Hydrofluoric ___ |
| ACID | I burn without flames and fall with the rain |
| ACID | If you drop this you'll trip |
| ACID | If you drop this, you're sure to trip |
| ACID | Indigestion cause |
| ACID | Inspiration for Hunter S. Thompson |
| ACID | It has a low pH |
| ACID | It has sharp taste |
| ACID | It may be used to wash jeans |
| ACID | It might be dropped for a trip |
| ACID | It reddens litmus paper |
| ACID | It turns litmus 66-Across |
| ACID | It turns litmus paper red |
| ACID | It turns litmus red |
| ACID | It was dropped in the '60s |
| ACID | It was dropped in the 60's |
| ACID | It's anything but basic |
| ACID | It's below 7 on the pH scale |
| ACID | It's dangerous to trip on it |
| ACID | It's less than seven, in this puzzle's theme |
| ACID | It's not basic |
| ACID | Jimi Hendrix's rock genre |
| ACID | Kind of indigestion |
| ACID | Kind of rain |
| ACID | Kind of rain or rock |
| ACID | Kind of rain or test |
| ACID | Kind of rock |
| ACID | Kind of rock or jazz |
| ACID | Kind of test |
| ACID | Kind of test or rain |
| ACID | Kind of tongue |
| ACID | Kind of wit or test |
| ACID | LSD |
| ACID | LSD, by another name |
| ACID | LSD, in slang |
| ACID | LSD, informally |
| ACID | Lab liquid |
| ACID | Lactic ___ (substance in yogurt) |
| ACID | Lemon juice, e.g. |
| ACID | Like Sulphuric or Hydrochloric |
| ACID | Like gastric juice |
| ACID | Limelike |
| ACID | Liquid in a battery |
| ACID | Liquid in a car battery |
| ACID | Liquid that burns |
| ACID | Liquid that could make a hole in metal |
| ACID | Liquid that might leak from a battery |
| ACID | Litmus paper reddener |
| ACID | Litmus reddener |
| ACID | Low pH |
| ACID | Low pH substance that turns the litmus paper red |
| ACID | Low-pH |
| ACID | Low-pH chemical |
| ACID | Low-pH compound |
| ACID | Low-pH material |
| ACID | Low-pH solution |
| ACID | Low-pH stuff |
| ACID | Low-pH substance |
| ACID | Metal etcher's corrosive material |
| ACID | Milk of magnesia target |
| ACID | Mordant |
| ACID | Mordant for Durer or Hogarth |
| ACID | More than sarcastic |
| ACID | Nasty |
| ACID | Nasty, as a comment |
| ACID | Natural stomachful |
| ACID | Need for 41-Across |
| ACID | Nitric ___ |
| ACID | Not an alkali |
| ACID | One kind of rock covered by Cream |
| ACID | One litmus test conclusion |
| ACID | One whose pH is five, say |
| ACID | Opposite of "base," in a chemistry class |
| ACID | Opposite of a base, in chemistry |
| ACID | Opposite of alkali |
| ACID | Parietal cell secretion |
| ACID | Part of DNA |
| ACID | Pepto-Bismol target |
| ACID | Prilosec target |
| ACID | Rain contaminator |
| ACID | Reminiscent of vinegar |
| ACID | Rock genre with psychedelic references |
| ACID | Rolaids target |
| ACID | Sarcasm |
| ACID | Sarcastic |
| ACID | See 14-Across |
| ACID | See 17-Down |
| ACID | See 24-Across |
| ACID | See 26-Down |
| ACID | See 3-Down |
| ACID | See 89-Across |
| ACID | Sharp |
| ACID | Sharp as a detectives’ group |
| ACID | Sharp as a detective’s group |
| ACID | Sharp as a group of detectives |
| ACID | Sharp or sour in taste |
| ACID | Sharp, like wit |
| ACID | Sharp-toned |
| ACID | Sharp-tongued |
| ACID | Slang term for 24-Down |
| ACID | Slang term for LSD |
| ACID | Some take it for trips |
| ACID | Something a person typically drops on purpose |
| ACID | Something you might trip on |
| ACID | Sour |
| ACID | Sour liquid |
| ACID | Sour substance |
| ACID | Sour-tasting |
| ACID | Sour-tasting liquid |
| ACID | Sour-tasting substance |
| ACID | Stinging |
| ACID | Stomach ___ (liquid in digestion) |
| ACID | Stomach botherer |
| ACID | Stomach content |
| ACID | Stomach stuff |
| ACID | Strongly corrosive substance |
| ACID | Substance registering between 1 and 6 on the pH scale |
| ACID | Substance such as HCl |
| ACID | Substance that reddens blue litmus paper |
| ACID | Substance that turns litmus paper red |
| ACID | Substance that turns the litmus red |
| ACID | Substance that would turn litmus red |
| ACID | Substance with a low pH |
| ACID | Substance with a pH under 7 |
| ACID | Suffix after "sulphuric" or "hydrochloric" |
| ACID | Sulfuric ___ |
| ACID | Sulfuric ___ (chemical in some drain cleaners) |
| ACID | Sulfuric ____ |
| ACID | Sulphuric or Citric |
| ACID | Sulphuric or Hydrochloric, e.g. |
| ACID | Sulphuric or citric, e.g. |
| ACID | Sulphuric or hydrochloric |
| ACID | Sulphuric, for one |
| ACID | Tab at Woodstock |
| ACID | Target of milk of magnesia |
| ACID | Tart |
| ACID | Tart taste |
| ACID | Term for some tongues |
| ACID | The "A" in "DNA" |
| ACID | The "A" in "DNA" or "RNA" |
| ACID | The "A" in DNA |
| ACID | The "A" in RNA |
| ACID | The "A" of "DNA" |
| ACID | The "A" of DNA |
| ACID | The A in DNA |
| ACID | This will redden your litmus |
| ACID | Timothy Leary dropped it |
| ACID | Tom Wolfe's "The Electric Kool-Aid ___ Test" |
| ACID | Trip provider? |
| ACID | Tripper's drug |
| ACID | Tums target |
| ACID | Turns litmus paper red |
| ACID | Type of harmful rain (anagram of "cadi") |
| ACID | Type of rain |
| ACID | Typical catalyst for a trip |
| ACID | Very harsh, as comments |
| ACID | Vicious |
| ACID | Vinegar or lime juice |
| ACID | Vinegar, chemically |
| ACID | Vinegar, eg |
| ACID | Vinegar, for one |
| ACID | Vinegary |
| ACID | Vinegary or vituperative |
| ACID | Vitamin C, e.g. |
| ACID | Vitriol |
| ACID | Vitriolic |
| ACID | What lawn liming reduces |
| ACID | What lemon adds to a dish, in food lingo |
| ACID | What lemon and vinegar add to a dish |
| ACID | What neutralizes alkalis |
| ACID | What the "A" in "DNA" stands for |
| ACID | What the "A" stands for in "DNA" |
| ACID | What's anything but basic? |
| ACID | Word after "boric" or "folic" |
| ACID | Word after "citric" or "amino" |
| ACID | Word after "citric" or "sulfuric" |
| ACID | Word after "sulphuric" or "hydrochloric" |
| ACID | Word before rock or jazz |
| ACID | Word before rock or rain |
| ACID | Word before test or trip |
| ACID | Word following "citric" or "lactic" |
| ACID | Word that can follow "boric" or "citric" |
| ACID | Word that can follow "citric" or "battery" |
| ACID | Word that can follow "folic" or "sulfuric" |
| ACID | Word that can follow "nitric" or "citric" |
| ACID | Word that can follow "nitric" or "sulfuric" |
| ACID | Word that can go after "nitric" or "gastric" |
| ACID | Word with "hydrochloric" or "sulphuric" |
| ACID | Word with indigestion or test |
| ACID | Word with rain or rock |
| ACID | Word with rock or rain |
| ACID | Word with test or rain |
| ACID | You might drop it before a trip |
| ACID | You might trip on it |
| ACID | You trip when you drop it |
| ACID | You'll trip if you drop it |
| ACID | You'll trip on it if you drop it |
| ACID | Zantac target |
| ACID | __ rock |
| ACID | ___ free ink |
| ACID | ___ jazz |
| ACID | ___ rain |
| ACID | ___ rain (environmental hazard) |
| ACID | ___ rain (environmentally hazardous weather) |
| ACID | ___ rain (hazardous rain) |
| ACID | ___ rain (precipitation that corrodes steel) |
| ACID | ___ reflux |
| ACID | ___ reflux (cause of heartburn) |
| ACID | ___ reflux (digestive problem) |
| ACID | ___ reflux (digestive woe) |
| ACID | ___ reflux (heartburn causer) |
| ACID | ___ reflux (stomach problem) |
| ACID | ___ rock |
| ACID | ___ rock (Hendrix genre) |
| ACID | ___ rock (genre for the Doors and the Grateful Dead) |
| ACID | ___ rock (psychedelic rock kin) |
| ACID | ___ rock (the Doors' and the Grateful Dead's music genre) |
| ACID | ___ test |
| ACID | ___ wash jeans |
| ACID | _____ rain |
| ACID | ___-wash |
| ACID | ___-washed jeans |