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单词 phragmocone
释义

Definition of phragmocone in English:

phragmocone

(also phragmacone)
noun ˈfraɡməkəʊn
Zoology
  • The chambered part of the shell in some cephalopods; especially the conical chambered internal shell of a belemnite.

Origin

Mid 19th century; earliest use found in Richard Owen (1804–1892), comparative anatomist and palaeontologist. From phragm- + -o- + cone.

 
 

Definition of phragmocone in US English:

phragmocone

(also phragmacone)
nounˈfraɡməkəʊn
Zoology
  • The chambered part of the shell in some cephalopods; especially the conical chambered internal shell of a belemnite.

Origin

Mid 19th century; earliest use found in Richard Owen (1804–1892), comparative anatomist and palaeontologist. From phragm- + -o- + cone.

 
 
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更新时间:2024/11/11 5:06:30