Sinonim preen gland

English Thesaurus

1. oil-secreting gland situated at the base of the tail in most birds (noun.animal)

hypernym	:	oil gland,
definition	:	a gland that secretes oil (noun.body)

part meronym	:	bird,
definition	:	warm-blooded egg-laying vertebrates characterized by feathers and forelimbs modified as wings (noun.animal)