单词 | trisector |
释义 | trisectorn. One who or that which trisects; spec. in quot. 1872, one who attempts the trisection of an angle. ΘΚΠ the world > relative properties > number > specific numbers > three > division into three > [noun] > division into three equal parts > one who or that which trisector1864 1864 Athenæum 27 Aug. 276/3 The trisector of an angle. 1872 A. De Morgan Budget of Paradoxes 71 He is sometimes ranked with the trisectors. Derivatives triˈsectory adj. having the property of trisecting: applied to certain curves used in the trisection of an angle ( Cent. Dict. 1891). triˈsectrix n. [see -trix suffix] a line that trisects; spec. a curve used in the trisection of an angle ( Cent. Dict. Suppl. 1909). This entry has not yet been fully updated (first published 1915; most recently modified version published online March 2022). < n.1864 |
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