Definition Of testify
give evidence as a witness in a law court.
he testified against his own commander
Example Of testify
All of these companies would testify to the skill and commitment of the local labour force.
Anyone who has eaten in a Turkish city can testify to the richness of real Turkish cuisine.
Ask any parent, and they would testify to the craze children have for these little books.
At every ground there were sell-outs and lock-outs to testify to the greatness of Gallaher's team.
Dedications by sculptors and potters from Archaic Greece testify to the wealth of at least some of these artisans.