单词 | subtriple |
释义 | subtripleadj. Mathematics. Designating a proportion or ratio of one to three; equal to one third of a quantity or number. ΘΚΠ the world > relative properties > number > ratio or proportion > [adjective] > submultiple > particular under-doublec1430 under-doubledc1430 subduple1570 subtriple1570 subduplicate1656 subtriplicate1656 subtriplicate1656 the world > relative properties > number > specific numbers > three > group of three > [adjective] > constituting one third subtriple1570 subtriplicate1656 1570 H. Billingsley tr. Euclid Elements Geom. v. f. 133 The consequent is the subtriple or third part of 6. 1644 K. Digby Two Treat. i. viii. 60 Which must be in subtriple proportion of the diameter of the sunne to the diameter of the great orbe. 1718 J. Quincy Pharmacopœia Officinalis ii. iii. 14 The Proportion of White Lead to Lead it self comes out still less, i.e. sub-triple. 1795 C. Hutton Math. & Philos. Dict. II. 537/1 2 is Subtriple of 6. 1857 J. S. Eaton Treat. Arithm. 163 The half, third, fourth, etc. of a ratio are called the sub-duple, sub-triple, sub-quadruple ratio, etc. 2009 S. Rommevaux in E. Robson & J. A. Stedall Oxf. Handbk. Hist. Math. viii. 703 For example, the subtriple ratio, 1 to 3, multiplied by itself as often as we like, always gives a ratio of lesser inequality. CompoundsΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Insecta > Heterocera > [noun] > family Tortricidae > member of Tortrix1797 dial1819 leaf roller1830 subtriple spot1832 bell-moth1841 oak leaf roller1877 roller1877 red-banded leafroller1886 1832 J. Rennie Conspectus Butterflies & Moths Brit. 179 The Sub-triple Spot (Paramesia subtripunctulana). This entry has been updated (OED Third Edition, June 2012; most recently modified version published online March 2022). < adj.1570 |
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