| Answer | Crossword Clue |
|---|---|
| PSI | Trident-shaped Greek letter |
| PSI | Trident-shaped letter |
| PSI | Trident-shaped letter, in Rome |
| PSI | Fraternity letter shaped like a trident |
| PSIS | Trident-shaped Greek letters |
| PSI | Greek letter that looks like a trident |
| RHO | P-shaped Greek letter |
| ETA | H-shaped Greek letter |
| TAU | Cross-shaped Greek letter |
| OMEGA | Horseshoe-shaped Greek letter |
| PSI | Pitchfork-shaped Greek letter |
| OMEGA | Greek letter shaped like a horseshoe |
| TAU | Greek letter shaped like a cross |
| lambdoidal | shaped like the Greek letter lambda also LAMBDOID |
