length-diameter

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• Length constant — is a constant used in neurobiology signified by the Greek letter lambda ( lambda;).In an action potential (or in a passive spread of signal) in a neuron, the constant lambda; is: lambda = sqrt{frac {r {m {(r {i}+ r {o}) where rm is the resistance …   Wikipedia

• Length contraction — Length contraction, according to Hendrik Lorentz, is the physical phenomenon of a decrease in length detected by an observer in objects that travel at any non zero velocity relative to that observer. This contraction (more formally called Lorentz …   Wikipedia

• Diameter — Di*am e*ter, n. [F. diam[ e]tre, L. diametros, fr. Gr. ?; dia through + ? measure. See {Meter}.] 1. (Geom.) (a) Any right line passing through the center of a figure or body, as a circle, conic section, sphere, cube, etc., and terminated by the… …   The Collaborative International Dictionary of English

• diameter — [dī am′ət ər] n. [ME & OFr diametre < ML diametra < L diametrus < Gr diametros < dia , through + metron, a measure: see METER1] 1. a line segment passing through the center of a circle, sphere, etc. from one side to the other: see… …   English World dictionary

• length — [n] extent of object, distance, time breadth, compass, continuance, diameter, dimension, duration, elongation, endlessness, expanse, expansion, extensiveness, height, interval, lastingness, lengthiness, limit, linearity, loftiness, longitude,… …   New thesaurus

• Diameter — For the notion of diameter in graph theory, see Distance (graph theory). For the computer network protocol, see Diameter (protocol). Diameter In geometry, a diameter of a circle is any straight line segment that passes through the center of the… …   Wikipedia

• Diameter (protocol) — Internet protocol suite Application layer BGP DHCP DNS FTP HTTP …   Wikipedia

• diameter — [[t]daɪæ̱mɪtə(r)[/t]] diameters N COUNT: also in N The diameter of a round object is the length of a straight line that can be drawn across it, passing through the middle of it. ...a tube less than a fifth of the diameter of a human hair. ...a… …   English dictionary

• length — I (New American Roget s College Thesaurus) Linear measure Nouns 1. length, lengthiness, longitude, span, extent, stretch, distance, dimension, footage, yardage, mileage. See measurement, space. 2. (line measure) line, bar, stripe, string, row,… …   English dictionary for students

• diameter */ — UK [daɪˈæmɪtə(r)] / US [daɪˈæmətər] noun [countable/uncountable] Word forms diameter : singular diameter plural diameters maths a straight line that crosses a circle through the centre, or the length of this line a pipe with a 4 inch diameter in… …   English dictionary

• diameter — di|am|e|ter [daıˈæmıtə US ər] n [Date: 1300 1400; : Old French; Origin: diametre, from Greek diametros measure across , from metron measure ] a straight line from one side of a circle to the other side, passing through the centre of the circle,… …   Dictionary of contemporary English