(str. var.), a.
1. Having three corners or angles; triangular (in plan or in cross-section).
c. 1400. Maundev., iii. 15. Costantynoble is iij cornered.
c. 1400. Lanfrancs Cirurg., 36. Haue a nedle þre cornerid.
1594. Blundevil, Exerc., III. I. (1636), 274. Of Triangles or three-cornerd figures.
1668. Culpepper & Cole, Barthol. Anat., I. xviii. 49. Somtimes they are three-cornerd, seldom round.
1833. T. Hook, Parsons Dau., II. i. Immediately following came a three-cornered note from Lady Gorgon.
1855. O. W. Holmes, Poems, 86. The old three-cornered hat.
b. transf. Applied to a constituency represented by three members.
Such constituencies were a feature of the electoral system for the House of Commons from 1867 to 1885; each elector having the right to vote for not more than two candidates, which enabled a strong minority to elect one of the representatives.
1882. Ogilvie, Three-cornered constituency.
1883. Manch. Guard., 22 Oct., 5/2. What shall be done with the three-cornered constituencies?
c. Applied to a contest, discussion, or the like, between three persons.
1891. Kipling, Light that Failed, xii. (1900), 197. Let us rather consider whether Torps three-cornered ministrations are exactly what Dick needs just now.
1894. H. Gardener, Unoff. Patriot, 59. They had a three-cornered fight with Bradleys mulatto, Ned.
Mod. The election in Kilmarnock Burghs was a three-cornered fight.
2. a. Of a horse: Awkwardly shaped. colloq.
1861. Whyte-Melville, Mkt. Harb., iv. 28. The grey and the bay, with a little three-cornered jumping hack.
1890. R. Boldrewood, Col. Reformer (1891), 386. And the horses? Sell every three-cornered wretch of em.
b. fig. Awkward, cross-grained, peevish; cf. ANGULAR a. 4. (Also quasi-adv.)
c. 1850. E. Farmer, Scrap Bk. (1869), 96. Matters run three-cornered.
1876. Geo. Eliot, Dan. Der., xxxiii. A three-cornered, impracticable fellow.
1879. F. W. Robinson, Coward Consc., III. xviii. This hard, three-cornered family.
Hence Three-corneredness, triangularity; Three-corneredwise adv., triangularly.
1682. T. Flatman, Heraclitus Ridens, No. 68 (1713), II. 169. A Place in Egypt, calld Delta, from the Three-cornerdness of its Shape.
1580. Hollyband, Treas. Fr. Tong, Triangulaire, three cornerdwise, or after three corners.