nursing bottle vs feeding bottle

nursing bottle and feeding bottle both are nouns.

Word	Noun	Adjective	Verb	Adverb
nursing bottle	Yes	No	No	No
feeding bottle	Yes	No	No	No

As nouns, nursing bottle and feeding bottle are synonyms defined as:

nursing bottle and feeding bottle: a vessel fitted with a flexible teat and filled with milk or formula; used as a substitute for breast feeding infants and very young children

Other synonyms of nursing bottle include bottle.

nursing bottle (noun)	feeding bottle (noun)
a vessel fitted with a flexible teat and filled with milk or formula; used as a substitute for breast feeding infants and very young children	a vessel fitted with a flexible teat and filled with milk or formula; used as a substitute for breast feeding infants and very young children