Bite  —v. (-ting; past bit; past part. Bitten) 1 cut or puncture with the teeth. 2 (foll. By off, away, etc.) Detach thus. 3 (of an insect etc.) Sting. 4 (of a wheel etc.) Grip, penetrate. 5 accept bait or an inducement. 6 be harsh in effect, esp. Intentionally. 7 (in passive) a swindle. B (foll. By by, with, etc.) Be infected by (enthusiasm etc.). 8 colloq. Worry, perturb. 9 cause smarting pain (biting wind). 10 be sharp or effective (biting wit). 11 (foll. By at) snap at. —n. 1 act of biting. 2 wound etc. Made by biting. 3 a mouthful of food. B snack. 4 taking of bait by a fish. 5 pungency (esp. Of flavour). 6 incisiveness, sharpness. 7 position of the teeth when the jaws are closed.  bite the dust slang die. Bite a person's head off colloq. Respond angrily. Bite one's lip repress emotion etc. [old english]