man·di·ble
noun/ˈmændɪbl/
/ˈmændɪbl/
(anatomy)- the jawbone
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Topics Bodyc2下颌骨 - the upper or lower part of a bird’s beak
Topics Birdsc2鸟的上喙(或下喙) - either of the two parts that are at the front and on either side of an insect’s mouth, used especially for biting and crushing food
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Topics Insects, worms, etc.c2(昆虫的)上颚
Word Originlate Middle English: from Old French, or from late Latin mandibula, from mandere ‘to chew’.