Related Clues:
- Horse’s hello
- Sound sensed by a jockey
- Animal sound that's a homophone of 21-Across
- Colt's comment
- Affirmed statement?
- Hey, for horses?
- Make a gentle neigh
- Imitate a horse
- Stated refusal, as Arab for one may do
- Sound like a horse
- No outspoken nag's comment
- Nag's sounding off — wife cross
- ... as this comes reportedly indeed
- Heard no noise from a horse
- Equine cry