We found 30 dictionaries that define the word arista:

General (22 matching dictionaries)

1. arista: Merriam-Webster
2. arista: American Heritage Dictionary of the English Language
3. arista: Collins English Dictionary
4. arista: Vocabulary.com
5. Arista, arista: Wordnik
6. Arista, Arista: InfoVisual Visual Dictionary
7. Arista, arista: Wiktionary
8. arista: Webster's New World College Dictionary, 4th Ed.
9. arista: The Wordsmyth English Dictionary-Thesaurus
10. arista: Infoplease Dictionary
11. Arista, arista: Dictionary.com
12. Arista (honor society), Arista (insect anatomy): Wikipedia, the Free Encyclopedia
13. arista: Webster's Revised Unabridged, 1913 Edition
14. arista: Rhymezone
15. Arista, arista: AllWords.com Multi-Lingual Dictionary
16. arista: Webster's 1828 Dictionary
17. arista: FreeDictionary.org
18. arista: Mnemonic Dictionary
19. arista: TheFreeDictionary.com
20. Arista: Wikipedia, the Free Encyclopedia
21. Arista: Online Plain Text English Dictionary
22. arista: Merriam-Webster

Art (1 matching dictionary)

23. Epicurus.com Italian Glossary (No longer online)

Computing (1 matching dictionary)

24. arista: Encyclopedia

Medicine (2 matching dictionaries)

25. online medical dictionary (No longer online)
26. arista: Medical dictionary

Science (4 matching dictionaries)

27. arista: Dictionary of Botanical Epithets
28. Botanical Terms (No longer online)
29. Bryological (No longer online)
30. Glossary of Entomology (No longer online)

(Note: See aristae as well.)

Definitions from Wiktionary (Arista) ▸ noun:  (biology) One of the fibrils found on grains or fishes. ▸ noun:  (entomology) A bristle on the third segment of a fly's antenna. ▸ noun:  A surname. Similar: aristamere, fibril, aristomere, arbuscle, bristle, filasterian, actinofibril, arcus, arillode, echinate, more... Opposite: blunt, dull, rounded Phrases: Arista Records, Mariano Arista, Arista Networks, Arista Nashville, arista rival, more... Adjectives: long, dorsal, bare, terminal, antennal, short, apical, pubescent, thin, plumose, slender ▸ Words similar to arista ▸ Usage examples for arista ▸ Idioms related to arista ▸ Wikipedia articles (New!) ▸ Popular adjectives describing arista ▸ Words that often appear near arista ▸ Rhymes of arista ▸ Invented words related to arista