We found 11 dictionaries that define the word spammers:

General (7 matching dictionaries)

1. spammers: Merriam-Webster
2. spammers: Collins English Dictionary
3. spammers: Vocabulary.com
4. Spammers, spammer's, spammers: Wordnik
5. spammers: Cambridge Advanced Learner's Dictionary
6. spammers: Wiktionary
7. Spammers: TheFreeDictionary.com

Computing (2 matching dictionaries)

8. Spammers: Webster's New World Hacker Dictionary
9. Spammers: Encyclopedia

Medicine (1 matching dictionary)

10. Spammers: Medical dictionary

Slang (1 matching dictionary)

11. spammers: Urban Dictionary

(Note: See spammer as well.)

Definitions from Wikipedia (Spammers) ▸ noun:  a card game that was published by Atlas Games in 1998. Opposite: anti-spam, spam filter, spam blocker, spam guard ▸ Words similar to spammers ▸ Usage examples for spammers ▸ Idioms related to spammers ▸ Wikipedia articles (New!) ▸ Popular adjectives describing spammers ▸ Words that often appear near spammers ▸ Rhymes of spammers ▸ Invented words related to spammers