n. 1 jaw, esp. the lower jaw in mammals and fishes. 2 upper or lower part of a bird’s beak. 3 either half of the crushing organ in the mouth-parts of an insect etc. [Latin mando chew]
n. 1 jaw, esp. the lower jaw in mammals and fishes. 2 upper or lower part of a bird’s beak. 3 either half of the crushing organ in the mouth-parts of an insect etc. [Latin mando chew]