| Brain-scan letters |
| Triangular house sections |
| Brain wave recording: Abbr. |
| Club with a Weekly Brainwave news brief |
| Square sections |
| Airplane sections |
| '40s "Giant Brain |
| Exam with sections known as "arguments," for short |
| Having several sections, as a rocket |
| Strains one's brains |
| Some "No Passing" road sections |
| Birdbrained forecaster? |
| What the ten movie titles in this puzzle do at their intersections -- or a 2005 movie spelled out by those intersections |
| Hairstyle on the cover of Funkadelic's "Maggot Brain |
| Brainy club |
| Brain-wave recs. |
| Brains or beauty, for example |
| Basilica's sections |
| Abbr. on some magazine sections |
| Saharan sections |
| Brainy ringleader |
| Brain part that's key to motivational and emotional behavior |
| Brainy bunch |
| Affecting the brain and spinal cord |
| Brainy |
| Divider between theater sections |
| Membrane covering the brain. |
| Basilica sections |
| Aftermath of a brainstorm |
| Computer network protocols that block unauthorized actions, and a hint to four sections of this puzzle |