-onychium
noun combining form 
(-s) 
Etymology: New Latin, from Greek onychion little claw 
 : fingernail : toenail : region of the fingernail or toenail 
< eponychium >
< hyponychium >
< eponychium >
< hyponychium >
| 词汇 | -onychium | 
| 词根词缀 | Webster -onychium < eponychium > < hyponychium > | 
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