duck down

English Thesaurus

1. down of the duck (noun.animal)

hypernym	:	down, down feather,
definition	:	soft fine feathers (noun.animal)

hyponym	:	eiderdown,
definition	:	down of the eider duck (noun.animal)

part meronym	:	duck,
definition	:	small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs (noun.animal)