One entry found for testify.
Main Entry: tes·ti·fy
Pronunciation: tes-t-f
Function: verb
Inflected Form(s): -fied; -fy·ing 1 a: to make a statement based on personal knowledge or belief <could testify to the student's devotion to her studies> b: to make a formal statement of what one swears is true <testified in court> 2: to give outward proof : serve as a sign of <smiles testifying to contentment> - tes·ti·fi·er /-f(-)r/ noun