An Encylopedia Britannica Company

eiderdown

1 ENTRIES FOUND:
eiderdown /ˈaɪdɚˌdaʊn/ noun
plural eiderdowns
eiderdown
/ˈaɪdɚˌdaʊn/
noun
plural eiderdowns
Britannica Dictionary definition of EIDERDOWN
[noncount] : soft feathers that come from ducks and that are used in warm clothing and bed covers
[count] : a bed cover made with eiderdown