\Sub`or*na"tion\, n. [F. subornation.] 1. (Law) The act of suborning; the crime of procuring a person to take such a false oath as constitutes perjury. --Blackstone. 2. The sin or offense of procuring one to do a criminal or bad action, as by bribes or persuasion. Foul subornation is predominant. --Shak. The sort of chicanery attending the subornation of managers in the Leibnitz controversy. --De Quinsey.