edge radius

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• leading-edge radius — The radius of curvature given to the leading edge shape. It is the radius of the circle centered on a line tangent to the leading edge camber and connecting the tangency points of the upper and lower surfaces of the leading edge. Typical leading… …   Aviation dictionary

• Edge detection — is a terminology in image processing and computer vision, particularly in the areas of feature detection and feature extraction, to refer to algorithms which aim at identifying points in a digital image at which the image brightness changes… …   Wikipedia

• radius — ► NOUN (pl. radii or radiuses) 1) a straight line from the centre to the circumference of a circle or sphere. 2) a radial line from the focus to any point of a curve. 3) a specified distance from a centre in all directions: pubs within a two mile …   English terms dictionary

• edge — Synonyms and related words: A, acerbity, acidity, acidulousness, acme, acridity, acrimony, acuity, aculeate, acuminate, acumination, acuteness, adjoin, advantage, air line, allowance, alpha, anxious, apex, apogee, apprehensive, asperity,… …   Moby Thesaurus

• radius — ra|di|us [ˈreıdiəs] n plural radii [ diaı] [Date: 1500 1600; : Latin; Origin: ray, radius ] 1.) the distance from the centre to the edge of a circle, or a line drawn from the centre to the edge →↑diameter 2.) an area that covers a particular… …   Dictionary of contemporary English

• Radius gauge — A radius gauge is a tool used to measure the radius of an object.Radius gauges require a bright light behind the object to be measured. The gauge is placed against the edge to be checked and any light leakage between the blade and edge indicates… …   Wikipedia

• radius — noun plural radii, (C) 1 the distance from the centre to the edge of a circle: The radius of the throwing circle should be 1.5 metres. 2 within a 10 mile/200 metre etc radius within a distance of 10 miles, 200 metres in all directions from a… …   Longman dictionary of contemporary English

• radius */ — UK [ˈreɪdɪəs] / US noun [countable] Word forms radius : singular radius plural radii UK [ˈreɪdɪaɪ] / US [ˈreɪdɪˌaɪ] or radiuses 1) a) maths the distance from the centre of a circle to its edge, or a straight line from the centre to the edge b) a… …   English dictionary

• radius — /ray dee euhs/, n., pl. radii / dee uy /, radiuses. 1. a straight line extending from the center of a circle or sphere to the circumference or surface: The radius of a circle is half the diameter. 2. the length of such a line. 3. any radial or… …   Universalium

• radius — [[t]re͟ɪdiaɪ[/t]] radii 1) N SING: with supp The radius around a particular point is the distance from it in any direction. Nigel has searched for work in a ten mile radius around his home. 2) N COUNT The radius of a circle is the distance from… …   English dictionary

• radius — n. & v. n. (pl. radii or radiuses) 1 Math. a a straight line from the centre to the circumference of a circle or sphere. b a radial line from the focus to any point of a curve. c the length of the radius of a circle etc. 2 a usu. specified… …   Useful english dictionary