letter before omega: crossword clues

Matching Answer
Confidence
PSI
95%
ALPHA
60%
ETA
60%
OHM
60%
RHO
60%
ZEE
60%
ESS
60%
PHI
60%
TAU
60%
THETA
60%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)