We found 35 dictionaries that define the word Participant:

General (25 matching dictionaries)

1. participant: Longman Dictionary of Contemporary English
2. participant: Merriam-Webster
3. participant: Oxford Learner's Dictionaries
4. participant: American Heritage Dictionary of the English Language
5. participant: Collins English Dictionary
6. participant: Vocabulary.com
7. Participant, participant: Wordnik
8. participant: Cambridge Advanced Learner's Dictionary
9. participant: Wiktionary
10. participant: Webster's New World College Dictionary, 4th Ed.
11. participant: The Wordsmyth English Dictionary-Thesaurus
12. participant: Infoplease Dictionary
13. Participant, participant: Dictionary.com
14. participant: Cambridge Essential American English Dictionary
15. Participant (company), Participant: Wikipedia, the Free Encyclopedia
16. Participant: Online Plain Text English Dictionary
17. participant: Webster's Revised Unabridged, 1913 Edition
18. participant: Rhymezone
19. Participant: AllWords.com Multi-Lingual Dictionary
20. participant: Webster's 1828 Dictionary
21. participant: FreeDictionary.org
22. participant: Mnemonic Dictionary
23. participant: TheFreeDictionary.com

Business (5 matching dictionaries)

24. MoneyGlossary.com (No longer online)
25. Participant: Glossary of Health Care Terms
26. participant: Legal dictionary
27. Participant: Financial dictionary
28. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

29. participant: Encyclopedia

Medicine (4 matching dictionaries)

30. Participant: MedTerms.com Medical Dictionary
31. online medical dictionary (No longer online)
32. participant: Medical dictionary
33. Participant: Drug Medical Dictionary

(Note: See participanting as well.)

Definitions from Wiktionary (participant) ▸ noun:  One who participates. ▸ adjective:  Sharing; participating; having a share of part. Similar: player, participator, coparticipant, partaker, participatress, participant observer, entrant, operative, copartaker, candidate, more... Opposite: spectator, observer, bystander, onlooker, nonparticipant Types: volunteer, observer, control, experimental, randomized, blind, open-label, placebo, more... Phrases: participant observation, active participant, participant observer, plan participant, market participant, more... Adjectives: active, non, individual, willing, full, major, single, passive, important, only, direct Colors:     blue,     green,     yellow,     red,     orange, more... ▸ Words similar to Participant ▸ Usage examples for Participant ▸ Idioms related to Participant ▸ Wikipedia articles (New!) ▸ Popular adjectives describing Participant ▸ Popular nouns described by Participant ▸ Words that often appear near Participant ▸ Rhymes of Participant ▸ Invented words related to Participant