- Main Entry:
- ef·flu·vi·um

- Pronunciation:
-
\e-ˈflü-vē-əm\
- Function:
- noun
- Inflected Form(s):
- plural ef·flu·via \-vē-ə\
or ef·flu·vi·ums
: an invisible emanation; especially : an offensive exhalation or smell —the form effluvia often used with a singular verb