s/n2466731

Information
has gloss	(noun) either of a pair of fins attached to the pelvic girdle in fishes that help control the direction of movement; correspond to hind limbs of a land vertebrate ventral fin, pelvic fin
lexicalization	eng: pelvic fin
lexicalization	eng: ventral fin
subclass of	(noun) organ of locomotion and balance in fishes and some other aquatic animals fin