WordReference Random House Unabridged Dictionary of American English © 2025
im•plu•vi•um
(im plo̅o̅′vē əm),USA pronunciation n., pl. -vi•a
-
(-vē ə).USA pronunciation
- Architecturea basin or tank within a compluvium.
- Latin, equivalent. to impluv-, base of impluere to rain (upon, into) (im- im-1 + pluere to rain; compare pluvial) + -ium -ium
- 1805–15