The Collaborative International Dictionary
Testifier
Testifier \Tes"ti*fi`er\, n. One who testifies; one who gives testimony, or bears witness to prove anything; a witness.
Wiktionary
testifier
n. One who testifies; a witness.
WordNet
testifier
n. a person who testifies or gives a deposition [syn: deponent]
Usage examples of "testifier".
Testifiers will please state their affiliation, their position on the proposal, and then make their statement.
There were two rows of conference tables down the middle of the room, with nameplates for the representatives on one side, and for the testifiers on the other.