A village and civil parish in Erewash district, Derbyshire (OS grid ref SK3943). / A civil parish in South Norfolk district, Norfolk.

plural of Morley

plural of Morley triangle

(geometry) Any of a number of triangles described in Morley's trisector theorem, especially the equilateral triangle formed from the points of intersection of adjacent angle trisectors of a given triangle.

A village and civil parish in Breckland district, Norfolk, England (OS grid ref TG0116).

(geometry) A theorem stating that in any triangle, the three points of intersection of the adjacent angle trisectors form an equilateral triangle.

(physics, historical) An attempt in 1887 to detect the existence of the luminiferous aether by comparing the speed of light in perpendicular directions.