trisectionn.

/trʌɪˈsɛkʃən/

Etymology: noun of action < trisect v., after Latin sectiōnem section n.: see -tion suffix, and compare French trisection (1690 in Hatzfeld & Darmesteter).

The action of trisecting; division into three equal parts; rarely gen. division into three.

ΘΚΠ

the world > relative properties > number > specific numbers > three > division into three > [noun] > division into three equal parts

trisection1664

trisecting1694

1664 H. Power Exper. Philos. Concl. 187 The Trisection of an Angle.

1786 Philos. Trans. (Royal Soc.) 76 16 The division of the arc of 90..required trisections and quinquesections.

1842 T. De Quincey Pagan Oracles in Blackwood's Edinb. Mag. Mar. 291/1 Into this trisection we shall decompose the coarse unity of the question presented by Van Dale.

1885 C. Leudesdorf tr. L. Cremona Elements Projective Geom. 295 The point Q is one of the points of trisection of the arc.

This entry has not yet been fully updated (first published 1915; most recently modified version published online June 2018).

单词	trisection
释义	trisectionn. /trʌɪˈsɛkʃən/ Etymology: noun of action < trisect v., after Latin sectiōnem section n.: see -tion suffix, and compare French trisection (1690 in Hatzfeld & Darmesteter). The action of trisecting; division into three equal parts; rarely gen. division into three. ΘΚΠ the world > relative properties > number > specific numbers > three > division into three > [noun] > division into three equal parts trisection1664 trisecting1694 1664 H. Power Exper. Philos. Concl. 187 The Trisection of an Angle. 1786 Philos. Trans. (Royal Soc.) 76 16 The division of the arc of 90..required trisections and quinquesections. 1842 T. De Quincey Pagan Oracles in Blackwood's Edinb. Mag. Mar. 291/1 Into this trisection we shall decompose the coarse unity of the question presented by Van Dale. 1885 C. Leudesdorf tr. L. Cremona Elements Projective Geom. 295 The point Q is one of the points of trisection of the arc. This entry has not yet been fully updated (first published 1915; most recently modified version published online June 2018). < n.1664
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