| Answer | Crossword Clue |
|---|---|
| XIS | Omicron preceders |
| PIS | Omicron followers |
| PIS | Omicron trailers |
| MIRA | Omicron Ceti. |
| PIRHO | Omicron-sigma link |
| VOWEL | Eta or omicron. |
| CETI | Omicron ... (variable star). |
| IOTA | Vowel before omicron |
| CETI | Omicron ... (the star Mira) |
| LAMBDA | Letter four before omicron |
| TAU | Letter four after omicron |
| omikron | a Greek letter, also OMICRON |
| omicrons | OMICRON, a Greek letter, also OMIKRON |
| omikrons | OMIKRON, a Greek letter, also OMICRON |
| CETI | Omicron ... (technical name of the star Mira) |
| PHI | It looks like an omicron and iota superimposed |
| PHI | It looks like an omicron with an iota through it |
