We found 28 dictionaries that define the word testa:

General (19 matching dictionaries)

1. testa: Merriam-Webster
2. testa: Oxford Learner's Dictionaries
3. testa: American Heritage Dictionary of the English Language
4. testa: Collins English Dictionary
5. testa: Vocabulary.com
6. Testa, testa: Wordnik
7. testa: Cambridge Advanced Learner's Dictionary
8. Testa, testa: Wiktionary
9. testa: Webster's New World College Dictionary, 4th Ed.
10. testa: The Wordsmyth English Dictionary-Thesaurus
11. testa: Infoplease Dictionary
12. testa: Dictionary.com
13. Testa (botany), Testa: Wikipedia, the Free Encyclopedia
14. Testa: Online Plain Text English Dictionary
15. testa: Rhymezone
16. Testa: AllWords.com Multi-Lingual Dictionary
17. testa: FreeDictionary.org
18. testa: Mnemonic Dictionary
19. testa: TheFreeDictionary.com

Art (2 matching dictionaries)

20. Virginia Tech Multimedia Music Dictionary (No longer online)
21. testa-: A Cross Reference of Latin and Greek Elements

Computing (1 matching dictionary)

22. testa: Encyclopedia

Medicine (2 matching dictionaries)

23. online medical dictionary (No longer online)
24. testa: Medical dictionary

Miscellaneous (1 matching dictionary)

25. TESTA: Acronym Finder

Science (2 matching dictionaries)

26. Botanical Terms (No longer online)
27. Flora of New South Wales (No longer online)

Slang (1 matching dictionary)

28. Testa: Urban Dictionary

(Note: See testae as well.)

Definitions from Wiktionary (Testa) ▸ noun:  (botany) A seed coat. ▸ noun:  (marine biology) The external calciferous shell, or endoskeleton, of an echinoderm; the test. ▸ noun:  A surname from Italian. Similar: episperm, seed coat, test, spermoderm, seedcoat, integument, tegmen, endotesta, exotesta, shell, more... Opposite: cotyledon, embryo Types: final, quiz, midterm, examination, evaluation, more... Phrases: pietro testa, Philip Testa, Ferrari 250 Testa Rossa, Salvatore Testa, Anthony Senter and Joseph Testa, more... Adjectives: hard, thin, brown, latin, thick, crustaceous, smooth, brittle, bony, loose, outer ▸ Words similar to testa ▸ Usage examples for testa ▸ Idioms related to testa ▸ Wikipedia articles (New!) ▸ Popular adjectives describing testa ▸ Words that often appear near testa ▸ Rhymes of testa ▸ Invented words related to testa