We found 7 dictionaries that define the word flum:

General (4 matching dictionaries)

1. flum: Merriam-Webster
2. Flum, flum: Wordnik
3. FLUM: Dictionary.com
4. Flum: Rhymezone

Miscellaneous (1 matching dictionary)

5. FLUM: Acronym Finder

Slang (2 matching dictionaries)

6. flum, flum: Green’s Dictionary of Slang
7. flum: Urban Dictionary

Definitions from WordNet (Flum) ▸ name:  A surname (very rare: popularity rank in the U.S.: #85060) ▸ Words similar to flum ▸ Usage examples for flum ▸ Idioms related to flum ▸ Wikipedia articles (New!) ▸ Words that often appear near flum ▸ Rhymes of flum ▸ Invented words related to flum