| 100% | ATRIA | 5 | Skylit pavilions, or parts of the heart |
| 57% | ATRIAL | 6 | Like part of the heart |
| 57% | SOLE | 4 | Flatfish, or part of the foot |
| 56% | IRIS | 4 | Spring flower, or part of the eye |
| 55% | LOBE | 4 | Part of the brain or ear |
| 54% | LOBE | 4 | Part of the ear or the brain |
| 54% | IRIS | 4 | Part of the eye, or a flower |
| 54% | RIBCAGE | 7 | Part of the skeleton that protects the heart |
| 53% | IRIS | 4 | Part of the eye or a type of flower |
| 53% | TOE | 3 | Part of the body you can jam or stub |
| 53% | IRIS | 4 | Part of the eye, or a 2001 Winslet biopic |
| 53% | VENTRICLE | 9 | Chamber of the heart, left or right |
| 52% | NAIL | 4 | Part of the finger that may be filed or clipped |
| 52% | BROW | 4 | Part of the face that you might mop or furrow |
| 52% | IRIS | 4 | Part of the eye that might be blue or brown |
| 52% | LIP | 3 | Part of the mouth where Blistex or Carmex is applied |
| 52% | BROW | 4 | Part of the face that you might furrow or mop |
| 52% | EGO | 3 | Part of the psyche that can be massaged or deflated |
| 52% | ONEANDALL | 9 | Everybody ... or part of the contents of 18-, 25-, 36- and 50-Across |
| 52% | JAW | 3 | Part of the head that moves when you talk or chew |
| 51% | CORE | 4 | Part of an apple or the earth |
| 51% | IRIS | 4 | Flash's girlfriend or part of the eye which controls the size of pupil |
| 51% | CROWN | 5 | Royal topper ... or part of the logos of 16-, 21-, 38- and 53-Across |
| 51% | NOSE | 4 | Part of the face that could be described as Roman or Grecian |
| 50% | IRIS | 4 | Attractive part of the eye that may be blue or brown |
| 50% | ISLE | 4 | Tiny part of Indonesia or the Philippines |
| 49% | LIEAT | 5 | "___ the heart of..." (important part of something): 2 wds. |
| 48% | BREECH | 6 | That part of a firearm behind the barrel or bore |
| 47% | LAND | 4 | Brown or green part of the Earth |
| 47% | OFFAL | 5 | Edible internal parts of an animal, such as the heart and liver |