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单词 prescutum
释义

Definition of prescutum in English:

prescutum

(also praescutum)
noun ˌpriːˈskjuːtəm
Zoology
  • The first notal (dorsal) sclerite in each thoracic segment of an insect. Also: an analogous sclerite in the anterior segments of certain other arthropods.

Origin

Late 19th century; earliest use found in Alpheus Packard (1839–1905). From pre- + scutum.

Definition of prescutum in US English:

prescutum

(also praescutum)
nounˌpriːˈskjuːtəm
Zoology
  • The first notal (dorsal) sclerite in each thoracic segment of an insect. Also: an analogous sclerite in the anterior segments of certain other arthropods.

Origin

Mid 19th century; earliest use found in Alpheus Packard (1839–1905). From pre- + scutum.

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更新时间:2025/6/20 9:58:10