test-fly

[test-flahy]

See more synonyms for test-fly on Thesaurus.com

verb (used with object), test-flew, test-flown, test-fly·ing.

to fly (an aircraft or spacecraft) for the evaluation of performance.

Show More

Origin of test-fly

First recorded in 1935–40

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018