Italian
Etymology 1
Probably from Swiss German grummele.[1]
Noun
gromma f (plural gromme)
- tartar, argol (incrustation)
- fur, scale (in a kettle etc.)
- sediment
Etymology 2
Verb
gromma
- inflection of grommare:
- third-person singular present indicative
- second-person singular imperative
See also
References
Anagrams