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单词 metacoel
释义

Definition of metacoel in English:

metacoel

(also metacoele)
noun ˈmɛtəsiːl
  • 1Anatomy and Zoology. In form metacoele. (The caudal part of) the fourth ventricle of the brain. Compare "metacoelia"rare.

  • 2Zoology. Usually in form metacoel. The most posterior division of the coelomic cavity of a hemichordate or lophophorate.

Origin

Late 19th century (in an earlier sense). From meta- + -coele. Compare slightly earlier metacoelia.

 
 

Definition of metacoel in US English:

metacoel

(also metacoele)
nounˈmɛtəsiːl
  • 1Anatomy and Zoology. In form metacoele. (The caudal part of) the fourth ventricle of the brain. Compare "metacoelia"rare.

  • 2Zoology. Usually in form metacoel. The most posterior division of the coelomic cavity of a hemichordate or lophophorate.

Origin

Late 19th century (in an earlier sense). From meta- + -coele. Compare slightly earlier metacoelia.

 
 
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更新时间:2026/6/1 1:23:06