The Collaborative International Dictionary
Lanuginous
Lanuginose \La*nu"gi*nose`\, Lanuginous \La*nu"gi*nous\, a. [L. lanuginosus, fr. lanugo, -ginis, woolly substance, down, fr. lana wool: cf. F. lanugineux.] Covered with down, or fine soft hair; downy.
Wiktionary
lanuginous
a. (alternative form of lanuginose English)