LATIN DICTIONARYLexicon Latīnum
suffixfirst/second-declension suffix

-fluus

-fluus (feminine -flua, neuter -fluum)

Meaning

  1. morphemesuffix-flowing; flowing with

Origins

From fluō (“to flow”) + -us (adjective-forming suffix).

Quick answers

What does -fluus mean in Latin?
-fluus, a suffix, means “-flowing; flowing with”.