Sinonim vestigial

English Thesaurus

1. not fully developed in mature animals (adj.all)

similar	:	undeveloped,
definition	:	not developed (adj.all)

domain category	:	biological science, biology,
definition	:	the science that studies living organisms (noun.cognition)

derivation	:	rudiment,
definition	:	the remains of a body part that was functional at an earlier stage of life (noun.body)

derivation	:	rudiment,
definition	:	the remains of a body part that was functional at an earlier stage of life (noun.body)