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单词 polyactinal
释义

Definition of polyactinal in English:

polyactinal

adjective
Zoology
  • (Of a sponge spicule) having many rays; (of a sponge) having such spicules.

Origin

Late 19th century; earliest use found in The Century Dictionary.

 
 

Definition of polyactinal in US English:

polyactinal

adjective
Zoology
  • (Of a sponge spicule) having many rays; (of a sponge) having such spicules.

Origin

Late 19th century; earliest use found in The Century Dictionary.

 
 
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