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单词 curvilineary
释义

curvilinearyadj.

Origin: Formed within English, by compounding; perhaps modelled on a Latin lexical item. Etymons: curvi- comb. form, lineary adj.
Etymology: < curvi- comb. form + lineary adj., perhaps after post-classical Latin curvilineus curvilineous adj. Compare earlier curvilineal adj., curvilinear adj. Compare also slightly later curvilineous adj. and the foreign-language forms cited at that entry.
Obsolete. rare.
= curvilinear adj. and n. (in various senses).
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the world > space > shape > curvature > [adjective] > curved line
curvilineal1656
curve-lined1657
curvilinear1668
curvilineary1679
curvilineous1684
curvital1892
1679 J. Moxon Math. made Easie 39 Curved, or Curvilineary, Crooked, or a Body Hollowed; whence Figures consisting of Triangles, Quadrangles, &c. when they are considered as, or referred to Circles in the Heaven, are called Curvilineary, because they all consist of Arches of Circles.
1782 Mr. Lemon Diss. Errors Marksmen & Gunmakers 45 The more the flying marksman inclines his body forwards..when he presents his gun, the more pliant and versatile he will be to the flexions of a swerving bird, and the more capable of traversing his gun with the celerity of one flying in a regular transverse or curvilineary direction.
This entry has been updated (OED Third Edition, September 2017; most recently modified version published online December 2021).
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adj.1679
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