Word
ulna
/ˈʌlnə/
noun
前臂中从肘到腕、与拇指相对一侧的长骨,相当于后肢腓骨；亦指脊椎动物前肢的对应骨。
- 1.
The bone of the forearm that extends from the elbow to the wrist on the side opposite to the thumb, corresponding to the fibula of the hind limb. Also, the corresponding bone in the forelimb of any vertebrate.
前臂中从肘到腕、与拇指相对一侧的长骨,相当于后肢腓骨；亦指脊椎动物前肢的对应骨。
尺骨；[医] 尺骨
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Dictionary facts from ECDICT, WIKTIONARY.