| Brain popper | 12 |
| Brain portion | 13 |
| Brain power | 11 |
| Brain power, for short | 22 |
| Brain product | 13 |
| Brain protector | 15 |
| Brain protectors | 16 |
| Brain readings, for short | 25 |
| Brain record: Abbr. | 19 |
| Brain recording: abbr. | 22 |
| Brain region | 12 |
| Brain ridge | 11 |
| Brain scan | 10 |
| Brain scan letters | 18 |
| Brain scan readout, for short | 29 |
| Brain scan, abbr. | 17 |
| Brain scan, briefly | 19 |
| Brain scan, for short | 21 |
| Brain scan: Abbr. | 17 |
| Brain scanner, abbr. | 20 |
| Brain scanning tech. | 20 |
| Brain scans | 11 |
| Brain scans (abbr.) | 19 |
| Brain scans, briefly | 20 |
| Brain scans, for short | 22 |
| Brain section | 13 |
| Brain sections | 14 |
| Brain seeker of film | 20 |
| Brain segment | 13 |
| Brain size | 10 |
| Brain size of an idiot | 22 |
| Brain specialist | 16 |
| Brain specialist's rec. | 27 |
| Brain surgeon's field (abbr.) | 33 |
| Brain surgeon's field: Abbr. | 32 |
| Brain surgeon's instrument | 30 |
| Brain surgeon's meas. | 25 |
| Brain surgeon's prefix | 26 |
| Brain teaser | 12 |
| Brain teasers | 13 |
| Brain test for short | 21 |
| Brain test (Abbr.) | 18 |
| Brain test read-outs, briefly | 29 |
| Brain test results, for short | 29 |
| Brain test, for short | 21 |
| Brain tests (abbr.) | 19 |
| Brain tests, briefly | 20 |
| Brain tests, for short | 22 |
| Brain tests: Abbr. | 18 |
| Brain tickler | 13 |
| Brain tissue | 12 |
| Brain tissues | 13 |
| Brain tracing, for short | 24 |
| Brain transmission site | 23 |
| Brain trust | 11 |
| Brain trust members | 19 |
| Brain trust offering | 20 |
| Brain trusters | 14 |
| Brain twister | 13 |
| Brain wave | 10 |
| Brain wave measurer: abbr. | 26 |
| Brain wave monitor, briefly | 27 |
| Brain wave monitor, for short | 29 |
| Brain wave monitor: abbr. | 25 |
| Brain wave reading (Abbr.) | 26 |
| Brain wave reading: Abbr. | 25 |
| Brain wave readout, for short | 29 |
| Brain wave record | 17 |
| Brain wave record (Abbr.) | 25 |
| Brain wave recording: Abbr. | 27 |
| Brain wave test | 15 |
| Brain wave test (abbr.) | 23 |
| Brain waves | 11 |
| Brain waves measurer (Abbr.) | 28 |
| Brain waves monitor: abbr. | 26 |
| Brain waves?: Abbr. | 19 |
| Brain ___ | 9 |
| Brain's counterpart | 23 |
| Brain's creation | 20 |
| Brain's offspring | 21 |
| Brain's receptors | 21 |
| Brain's site | 16 |
| Brain's stimulus receptors | 30 |
| Brain's white matter | 24 |
| Brain's ___ mater | 21 |
| Brain, heart, liver, etc. | 25 |
| Brain, in Barcelona | 19 |
| Brain, in Philippines | 21 |
| Brain, in Scotland | 18 |
| Brain, slangily | 15 |
| Brain-based | 11 |
| Brain-busting | 13 |
| Brain-enveloping membranes | 26 |
| Brain-picker's pursuit | 26 |
| Brain-racked state | 18 |
| Brain-related | 13 |
| Brain-scan letters | 18 |
| Brain-teasers | 13 |
| Brain-teasing Rubik | 19 |
| Brain-to-brain phenomenon | 25 |