bowleg vs tibia vara

bowleg and tibia vara both are nouns.

Word	Noun	Adjective	Verb	Adverb
bowleg	Yes	Yes	No	No
tibia vara	Yes	No	No	No

As nouns, bowleg and tibia vara are synonyms defined as:

bowleg and tibia vara: a leg bowed outward at the knee (or below the knee)

Other synonyms of bowleg include bandy leg, bandyleg, bow leg, genu varum.

bowleg (noun)	tibia vara (noun)
a leg bowed outward at the knee (or below the knee)	a leg bowed outward at the knee (or below the knee)

bowleg (adjective)	tibia vara (adjective)
have legs that curve outward at the knees