plumulaceous

[ ploom-yuh-ley-shuh s ]
/ ˌplum yəˈleɪ ʃəs /

adjective

having the texture of down.

Origin of plumulaceous

First recorded in 1875–80; plumule + -aceous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019