| 单词 | knucklebone |
| 释义 | knucklebone /nuk"euhl bohn'/, n. 1. (in humans) any of the bones forming a knuckle of a finger. 2. (in quadrupeds) a bone homologous with a wrist, ankle, or finger bone of humans, or its knobbed end. [1400-50; late ME; see KNUCKLE, BONE] |
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