We found 6 dictionaries that define the word grrrr:

General (2 matching dictionaries)

1. grrrr: Wiktionary
2. GRRRR, Grrrr (song), Grrrr: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

3. SMS Dictionary (No longer online)

Miscellaneous (2 matching dictionaries)

4. Ka-BOOM! Comicbook Words on Historical Principles (No longer online)
5. GRRRR: Acronym Finder

Slang (1 matching dictionary)

6. grrrr: Urban Dictionary

▸ Words similar to grrrr ▸ Usage examples for grrrr ▸ Idioms related to grrrr ▸ Wikipedia articles (New!) ▸ Words that often appear near grrrr ▸ Rhymes of grrrr ▸ Invented words related to grrrr