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单词 homocercal
释义

homocercal

adjective

ho·​mo·​cer·​cal ˌhō-mə-ˈsər-kəl How to pronounce homocercal (audio)
ˌhä-
1
of a fish tail fin : having the upper and lower lobes approximately symmetrical and the vertebral column ending at or near the middle of the base
2
: having or relating to a homocercal tail fin

Word History

First Known Use

1838, in the meaning defined at sense 1

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更新时间:2024/12/23 1:35:58