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单词 aculeation
释义

Definition of aculeation in English:

aculeation

noun əˌkjuːlɪˈeɪʃn
Biology rare
  • A spine or point; the state of being sharp or pointed; an instance of this.

Origin

Early 19th century. From aculeate + -ion: see -ation.

Definition of aculeation in US English:

aculeation

nounəˌkjuːlɪˈeɪʃn
Biology rare
  • A spine or point; the state of being sharp or pointed; an instance of this.

Origin

Early 19th century. From aculeate + -ion: see -ation.

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