two-dimensional section

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• two-dimensional figure — noun a two dimensional shape • Syn: ↑plane figure • Hypernyms: ↑figure • Hyponyms: ↑heart, ↑polygon, ↑polygonal shape, ↑conic section, ↑ …   Useful english dictionary

• two-dimensional ramjet engine — noun : an airplane propulsion system of the ramjet type in which the flow passage of rectangular cross section has two sides parallel …   Useful english dictionary

• Section — 1) In anatomy, a slice of tissue. A biopsy obtained by surgery is usually sectioned (sliced), and these sections are inspected under a microscope. 2) In obstetrics, short for Caesarian section. 3) In surgery, the division of tissue during an… …   Medical dictionary

• two — n. & adj. n. 1 one more than one; the sum of one unit and another unit. 2 a symbol for this (2, ii, II). 3 a size etc. denoted by two. 4 the time of two o clock (is it two yet?). 5 a set of two. 6 a card with two pips. adj. that amount to two.… …   Useful english dictionary

• Two-stroke engine — Brons two stroke V8 Diesel engine driving a Heemaf generator. A two stroke engine is an internal combustion engine that completes the process cycle in one revolution of the crankshaft (an up stroke and a down stroke of the piston, compared to… …   Wikipedia

• dimensional lumber — Lumber Lum ber, n. [Prob. fr. Lombard, the Lombards being the money lenders and pawnbrokers of the Middle Ages. A lumber room was, according to Trench, originally a Lombard room, or room where the Lombard pawnbroker stored his pledges. See… …   The Collaborative International Dictionary of English

• two-by-four — 1. adjective a) measuring two inches by four inches b) small or cramped 2. noun A length of timber having this cross section. (Note: often this is dimensional lumber that was this size BEFORE being planed to finished form, whi …   Wiktionary

• two by four — noun A length of sawn wood of cross section 2 inches by 4 inches, most often employed as structural framing lumber (dimension or dimensional lumber) …   Wiktionary

• Radar cross section — (RCS) is a measure of how detectable an object is with a radar. For example a stealth aircraft (which is designed to be undetectable) will have design features that give it a low RCS, as opposed to a passenger airliner that will have a high… …   Wikipedia

• Archaeological section — In archaeology a section is a view in part of the archaeological sequence showing it in the vertical plane, as a cross section, and thereby illustrating its profile and stratigraphy. This may make it easier to view and interpret as it developed… …   Wikipedia

• conic section — Geom. a curve formed by the intersection of a plane with a right circular cone; an ellipse, a circle, a parabola, or a hyperbola. Also called conic. [1655 65] * * * Any two dimensional curve traced by the intersection of a right circular cone… …   Universalium