Term Name:	down feather
Synonyms:	body down feather, downy feather, natal down feather, plumaceous feather, plumulaceous feather, powder down feather
Definition:	A feather lacking a vane and having a rudimentary rachis and a tuft of non-interlocked barbs with elongated barbules extending from the calamus
Ontology:	Uberon Ontology [UBERON:0008291]