\tɹˈa͡ɪaŋɡə͡l], \tɹˈaɪaŋɡəl], \t_ɹ_ˈaɪ__a_ŋ_ɡ_əl]\
Definitions of TRIANGLE
- 2006 - WordNet 3.0
- 2011 - English Dictionary Database
- 2010 - New Age Dictionary Database
- 1913 - Webster's Revised Unabridged Dictionary
- 1919 - The Winston Simplified Dictionary
- 1920 - A practical medical dictionary.
- 1899 - The american dictionary of the english language.
- 1894 - The Clarendon dictionary
- 1919 - The Concise Standard Dictionary of the English Language
- 1914 - Nuttall's Standard dictionary of the English language
- 1920 - A dictionary of scientific terms.
- 1898 - American pocket medical dictionary
- 1916 - Appleton's medical dictionary
- 1871 - The Cabinet Dictionary of the English Language
Sort: Oldest first
By Princeton University
By DataStellar Co., Ltd
By Oddity Software
By Noah Webster.
By William Dodge Lewis, Edgar Arthur Singer
1. A geometrical figure having three straight lines, joined two by two, forming three angles; trigone. 2. In anatomy and surgery, a more or less triangular area bounded by muscles, bony prominences, or other structures, within which are normally found certain important nerves or blood-vessels; for these various triangles (Petit's, Scarpa's, etc.) see the proper names.
By Stedman, Thomas Lathrop
By Daniel Lyons
By William Hand Browne, Samuel Stehman Haldeman
By James Champlin Fernald
By Nuttall, P.Austin.
By Henderson, I. F.; Henderson, W. D.
By Willam Alexander Newman Dorland
By Smith Ely Jelliffe
n. [Latin] A figure bounded by three lines and containing three angles; â€“plane triangle, triangle in which the three lines or sides are right and straight; â€“equilateral triangle, triangle in which all the three sides are equal (fig.); â€“isosceles triangle, triangle in which two sides are equal; â€“scalene triangle, triangle in which all the three sides are unequal; â€“right-angled triangle, triangle having one angle a right angle; â€“obtuse-angled triangle, triangle having one obtuse angle; â€“acute-angled triangle, triangle in which all the angles are acute; â€“curvilinear triangle, triangle with curved lines or sides; â€“spherical triangle, triangle in which the sides are arcs of great circles of the sphere, or arcs of the same circle; â€“in the army, three halberts stuck in the ground and united at the top to which a soldier is tied when he is to be flogged; â€“in music, a bar of steel bent into the form of a triangle, and struck with a small rod.
Word of the day
- contrivance by which the dies used in screw-cutting are held. A contrivance to hold the dies for cutting screws.