biasn.[F. biasis, perh. fr. LL. bifax two-faced; L. bis + facies face. See Bi-, and cf. Face.]1. A weight on the side of the ball used in the game of bowls, or a tendency imparted to the ball, which turns it from a straight line.()Being ignorant that there is a concealed bias within the spheroid, which will . . . swerve away. (Sir W. Scott.)2. A leaning of the mind; propensity or prepossession toward an object or view, not leaving the mind indifferent; bent; inclination.()Strong love is a bias upon the thoughts. (South.)Morality influences men's lives, and gives a bias to all their actions. (Locke.)3. A wedge-shaped piece of cloth taken out of a garment (as the waist of a dress) to diminish its circumference.()4. A slant; a diagonal; as, to cut cloth on the bias.()()a.1. Inclined to one side; swelled on one side.(Shak.)2. Cut slanting or diagonally, as cloth.()adv. In a slanting manner; crosswise; obliquely; diagonally; as, to cut cloth bias.()v. t. To incline to one side; to give a particular direction to; to influence; to prejudice; to prepossess.()Me it had not biased in the one direction, nor should it have biased any just critic in the counter direction. (De Quincey.)