Definition of acraniate in English:

acraniate

adjective (ˌ)eɪˈkreɪnɪət

Zoology

Lacking a skull or cranium; (formerly) specifically belonging to the subphylum Cephalochordata (formerly Acrania) of primitive vertebrates lacking braincases.

noun (ˌ)eɪˈkreɪnɪət

Zoology

An acraniate organism; especially a cephalochordate.

Origin

Late 19th century; earliest use found in Canadian Journal. Either from a- + craniate, or from scientific Latin Acrania + -ate.

Definition of acraniate in US English:

acraniate

adjective(ˌ)eɪˈkreɪnɪət

Zoology

Lacking a skull or cranium; (formerly) specifically belonging to the subphylum Cephalochordata (formerly Acrania) of primitive vertebrates lacking braincases.

noun(ˌ)eɪˈkreɪnɪət

Zoology

An acraniate organism; especially a cephalochordate.

Origin

Late 19th century; earliest use found in Canadian Journal. Either from a- + craniate, or from scientific Latin Acrania + -ate.

单词	acraniate
释义	Definition of acraniate in English: acraniate adjective (ˌ)eɪˈkreɪnɪət Zoology Lacking a skull or cranium; (formerly) specifically belonging to the subphylum Cephalochordata (formerly Acrania) of primitive vertebrates lacking braincases. noun (ˌ)eɪˈkreɪnɪət Zoology An acraniate organism; especially a cephalochordate. Origin Late 19th century; earliest use found in Canadian Journal. Either from a- + craniate, or from scientific Latin Acrania + -ate. Definition of acraniate in US English: acraniate adjective(ˌ)eɪˈkreɪnɪət Zoology Lacking a skull or cranium; (formerly) specifically belonging to the subphylum Cephalochordata (formerly Acrania) of primitive vertebrates lacking braincases. noun(ˌ)eɪˈkreɪnɪət Zoology An acraniate organism; especially a cephalochordate. Origin Late 19th century; earliest use found in Canadian Journal. Either from a- + craniate, or from scientific Latin Acrania + -ate.
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