To deliver a testimony, especially as witness / To prove, demonstrate

present participle of bear witness

Third-person singular simple present indicative form of bear witness

simple past tense of bear witness

past participle of bear witness

A government program that provides new identities and protection for witnesses who come forward and testify in court against dangerous targets.

plural of witness mark

A scratch or similar mark on each portion of an assembly used to determine the previous position or location of its parts.

(law) A witness that has expertise in a certain field.

(law) A witness called to give evidence with respect to the reputation, conduct or moral standing of a party.