Definition of pennatulacean in English:

pennatulacean

adjective ˌpɛnɪtʃʊˈleɪʃnˌpɛnɪtjʊˈleɪʃn

Zoology

Of or relating to the order Pennatulacea of alcyonarian coelenterates, which have an elongated primary polyp anchored in sand or mud and usually bear secondary polyps on lateral branches.

noun ˌpɛnɪtʃʊˈleɪʃnˌpɛnɪtjʊˈleɪʃn

Zoology

A coelenterate of this order; a sea pen.

Origin

Late 19th century; earliest use found in The Century Dictionary. From scientific Latin Pennatulacea, order name (A. E. Verrill 1865, in Proc. Essex Inst. 4 149; from Pennatula, genus name + -acea) + -an.

Definition of pennatulacean in US English:

pennatulacean

adjective

Zoology

Of or relating to the order Pennatulacea of alcyonarian coelenterates, which have an elongated primary polyp anchored in sand or mud and usually bear secondary polyps on lateral branches.

noun

Zoology

A coelenterate of this order; a sea pen.

Origin

Late 19th century; earliest use found in The Century Dictionary. From scientific Latin Pennatulacea, order name (A. E. Verrill 1865, in Proc. Essex Inst 4 149; from Pennatula, genus name + -acea) + -an.

词汇	pennatulacean
释义	Definition of pennatulacean in English: pennatulacean adjective ˌpɛnɪtʃʊˈleɪʃnˌpɛnɪtjʊˈleɪʃn Zoology Of or relating to the order Pennatulacea of alcyonarian coelenterates, which have an elongated primary polyp anchored in sand or mud and usually bear secondary polyps on lateral branches. noun ˌpɛnɪtʃʊˈleɪʃnˌpɛnɪtjʊˈleɪʃn Zoology A coelenterate of this order; a sea pen. Origin Late 19th century; earliest use found in The Century Dictionary. From scientific Latin Pennatulacea, order name (A. E. Verrill 1865, in Proc. Essex Inst. 4 149; from Pennatula, genus name + -acea) + -an. Definition of pennatulacean in US English: pennatulacean adjective Zoology Of or relating to the order Pennatulacea of alcyonarian coelenterates, which have an elongated primary polyp anchored in sand or mud and usually bear secondary polyps on lateral branches. noun Zoology A coelenterate of this order; a sea pen. Origin Late 19th century; earliest use found in The Century Dictionary. From scientific Latin Pennatulacea, order name (A. E. Verrill 1865, in Proc. Essex Inst 4 149; from Pennatula, genus name + -acea) + -an.
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