We found 4 dictionaries that define the word user groups:

General (3 matching dictionaries)

1. user groups: Collins English Dictionary
2. user groups: Cambridge Advanced Learner's Dictionary
3. user groups: Wiktionary

Medicine (1 matching dictionary)

4. online medical dictionary (No longer online)

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