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单词 protegulum
释义

Definition of protegulum in English:

protegulum

noun prə(ʊ)ˈtɛɡjʊləm
Zoology
  • In brachiopods: the initial or embryonic form of the shell, or of each valve of the shell.

Origin

Late 19th century. From pro- + classical Latin tēgulum roofing from tegere to cover + -ulum.

Definition of protegulum in US English:

protegulum

nounprə(ʊ)ˈtɛɡjʊləm
Zoology
  • In brachiopods: the initial or embryonic form of the shell, or of each valve of the shell.

Origin

Late 19th century. From pro- + classical Latin tēgulum roofing from tegere to cover + -ulum.

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更新时间:2024/12/27 17:08:56