WordReference Random House Unabridged Dictionary of American English © 2026
un•der•wool
(un′dər wŏŏl′),USA pronunciation n.
- Zoologyunderfur.
- 1905–10 in sense "underwear''; 1935–40 for current sense; under- + wool
'underwool' also found in these entries (note: many are not synonyms or translations):