We found 13 dictionaries that define the word test fly:

General (12 matching dictionaries)

1. test-fly: Merriam-Webster
2. test-fly: Oxford Learner's Dictionaries
3. test-fly, test-fly: Collins English Dictionary
4. test fly: Vocabulary.com
5. test-fly: Wordnik
6. test-fly: Wiktionary
7. test-fly: Infoplease Dictionary
8. test-fly, test fly: Dictionary.com
9. test fly: Rhymezone
10. test fly: FreeDictionary.org
11. test fly: Mnemonic Dictionary
12. test-fly, test fly: TheFreeDictionary.com

Computing (1 matching dictionary)

13. test-fly: Encyclopedia

(Note: See test_flying as well.)

Definitions from WordNet (test fly) ▸ verb:  test a plane ▸ Words similar to test fly ▸ Usage examples for test fly ▸ Idioms related to test fly ▸ Wikipedia articles (New!) ▸ Words that often appear near test fly ▸ Rhymes of test fly ▸ Invented words related to test fly