| 100% | TESTTUBE | 8 | Glass vessel used in experiments |
| 67% | TESTTUBE | 8 | Glass vial used in science experiments |
| 66% | TESTTUBE | 8 | Narrow glass vessel used to heat chemicals in labs |
| 62% | FLASKS | 6 | Flat-bottomed glass jars used in experiments |
| 62% | TESTTUBE | 8 | Cylindrical glass vial used in science experiments |
| 56% | RAT | 3 | Lab ___ (animal used in experiments) |
| 55% | GUINEAPIG | 9 | Person used in experiments |
| 55% | LABRAT | 6 | Animal used in experiments |
| 54% | DECANTER | 8 | Glass vessel used for serving alcoholic drinks |
| 54% | VAT | 3 | Large vessel used in breweries |
| 53% | DECANTER | 8 | Glass vessel used to separate wine from sediment |
| 53% | LABRATS | 7 | Rodents used in experiments: 2 wds. |
| 53% | SAUCEPAN | 8 | Cooking vessel used in preparing marinara |
| 53% | LONGSHIPS | 9 | Viking oared vessels used in invasions |
| 52% | LAB | 3 | With 39-Across, rodent used in experiments |
| 52% | CATAPLANA | 9 | Hinged metal cooking vessel used in Portugal |
| 52% | MINISUB | 7 | One-person vessel used in naval operations |
| 52% | BEAKER | 6 | Glass container used in laboratories |
| 51% | GOBLET | 6 | Metal drinking vessel used in the Middle Ages |
| 51% | BEAKER | 6 | Glass receptacle used in chemistry lessons |
| 50% | MASONJAR | 8 | Glass container used in canning: 2 wds. |
| 50% | SILEX | 5 | Mineral used in glass production |
| 50% | VARIFOCAL | 9 | Multipurpose lens used in glasses |
| 49% | RATS | 4 | Rodents sometimes used in lab experiments |
| 49% | BELLOWS | 7 | Air blasters used in glass furnaces |
| 49% | FLUTES | 6 | Glasses used in orchestra |
| 48% | PYROMETER | 9 | Remote-sensing thermometer used in glass furnaces |
| 46% | MARBLES | 7 | Speedy glass balls used in playground games |
| 46% | ALEMBIC | 7 | Vessel formerly used in distilling |
| 45% | PIPETTE | 7 | Slim glass tube used in chemistry to move liquids |