TESTIFY


Meaning of TESTIFY in English

■ verb ( testifies , ~ing , testified )

1》 give evidence as a witness in a law court.

2》 serve as evidence or proof of something.

Derivatives

testifier noun

Origin

ME: from L. testificari , from testis 'a witness'.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.