We found 24 dictionaries that define the word eavesdropper:

General (18 matching dictionaries)

1. eavesdropper: Merriam-Webster
2. eavesdropper: Oxford Learner's Dictionaries
3. eavesdropper: Collins English Dictionary
4. eavesdropper: Vocabulary.com
5. Eavesdropper, eavesdropper: Wordnik
6. eavesdropper: Cambridge Advanced Learner's Dictionary
7. eavesdropper: Wiktionary
8. Eavesdropper, eavesdropper: Dictionary.com
9. eavesdropper: Online Etymology Dictionary
10. Eavesdropper, The Eavesdropper: Wikipedia, the Free Encyclopedia
11. Eavesdropper: Online Plain Text English Dictionary
12. eavesdropper: Webster's Revised Unabridged, 1913 Edition
13. eavesdropper: Rhymezone
14. Eavesdropper: AllWords.com Multi-Lingual Dictionary
15. eavesdropper: FreeDictionary.org
16. eavesdropper: Mnemonic Dictionary
17. eavesdropper: TheFreeDictionary.com
18. Eavesdropper: World Wide Words

Business (2 matching dictionaries)

19. eavesdropper: Merriam-Webster Legal Dictionary
20. eavesdropper: Legal dictionary

Computing (1 matching dictionary)

21. eavesdropper: Encyclopedia

Miscellaneous (1 matching dictionary)

22. EAVESDROPPER: Masonic Dictionary

Slang (2 matching dictionaries)

23. eavesdropper: Green’s Dictionary of Slang
24. eavesdropper: Urban Dictionary

(Note: See eavesdrop as well.)

Definitions from Wiktionary (eavesdropper) ▸ noun:  One who eavesdrops. ▸ noun:  (military, slang) A surveillance aircraft. Similar: snooper, overhearer, fly on the wall, hearer, espier, hearkener, watcher, listener, peeker, whisperer, more... Opposite: speaker, talker, conversationalist Types: busybody, gossip, peeping tom, more... Adjectives: unwilling, little, casual, potential, involuntary, possible, electronic, passive, professional, invisible, mechanical ▸ Word origin ▸ Words similar to eavesdropper ▸ Usage examples for eavesdropper ▸ Idioms related to eavesdropper ▸ Wikipedia articles (New!) ▸ Popular adjectives describing eavesdropper ▸ Words that often appear near eavesdropper ▸ Rhymes of eavesdropper ▸ Invented words related to eavesdropper