| Answer | Crossword Clue |
|---|---|
| PSI | Omega's predecessor |
| ENDS | Omegas. |
| ENDS | Omegas |
| ZEES | Omegas |
| PSIS | Omegas' preceders |
| PSI | Omega's preceder |
| ZEE | Omega's counterpart |
| ZEE | Omega's cousin |
| ZEDS | British omegas |
| ALPHA | Omega's opposite |
| ZEES | American omegas |
| ZEDS | English omegas |
| ALPHA | Omega's antithesis |
| PSIS | Letters before omegas |
| ROLEXES | Alternatives to Omegas |
| PSIS | Preceders of omegas |
| ZEES | Kin of omegas |
| ZEE | Omega's English counterpart |
| ZEES | Omegas, in America |
| OPELS | Omegas and Vectras |
| OHMS | Omegas represent them |
| OHMS | Omegas, to a physicist |
| OHMS | Electrical units represented by omegas |
| PSIS | Letters between chis and omegas |
