Definition from Wiktionary, the free dictionary
nosebag (plural nosebags)
- A round sack or bag to feed for a horse, mule, ox or alike animal. Usually made of canvas sides and leather bottom slipped over the nose and attached to harness my a strong strap, rope or string. Design to feed animal in public areas and to eliminate spillage from eating.
- (informal) Food.
- (informal) A curious older woman of other peoples business or affairs.