SUBORN

sub-orn' (hupoballo (Acts 6:11; only here in the New Testament)): The word means to introduce by collusion, to put one person in the place of another, to employ anyone in a secret manner and instruct such a one to act for and as though he were another person.

From the International Standard Bible Encyclopedia
Edited by James Orr, published in 1939 by Wm. B. Eerdmans Publishing Co.