jodhpurs vs jodhpur breeches

jodhpurs and jodhpur breeches both are nouns.

Word	Noun	Adjective	Verb	Adverb
jodhpurs	Yes	No	No	No
jodhpur breeches	Yes	No	No	No

As nouns, jodhpurs and jodhpur breeches are synonyms defined as:

jodhpurs and jodhpur breeches: (used in the plural) flared trousers ending at the calves; worn with riding boots

Other synonyms of jodhpurs include riding breeches.

jodhpurs (noun)	jodhpur breeches (noun)
(used in the plural) flared trousers ending at the calves; worn with riding boots	(used in the plural) flared trousers ending at the calves; worn with riding boots