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单词 recipiangle
释义

Definition of recipiangle in English:

recipiangle

noun rɪˈsɪpɪaŋɡl
History Of Science
  • An instrument for measuring or marking off angles consisting of two arms pivoted about a common centre, each with sights, and a protractor or graduated arc against which the arms can be moved.

Origin

Early 18th century; earliest use found in Ephraim Chambers (?1680–1740), encyclopaedist. From French récipiangle, apparently from recipi- + French angle.

 
 

Definition of recipiangle in US English:

recipiangle

nounrɪˈsɪpɪaŋɡl
History Of Science
  • An instrument for measuring or marking off angles consisting of two arms pivoted about a common centre, each with sights, and a protractor or graduated arc against which the arms can be moved.

Origin

Early 18th century; earliest use found in Ephraim Chambers (?1680–1740), encyclopaedist. From French récipiangle, apparently from recipi- + French angle.

 
 
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更新时间:2025/1/11 15:42:34