Definition of expansion

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Expansion (n.) The developed result of an indicated operation; as, the expansion of (a + b)2 is a2 + 2ab + b2..

Lern More About Expansion

Thermostat :: Thermostat (n.) A self-acting apparatus for regulating temperature by the unequal expansion of different metals, liquids, or gases by heat, as in opening or closing the damper of a stove, or the like, as the heat becomes greater or less than is desired..
Vision :: Vision (v.) The faculty of seeing; sight; one of the five senses, by which colors and the physical qualities of external objects are appreciated as a result of the stimulating action of light on the sensitive retina, an expansion of the optic nerve..
Dicrotic :: Dicrotic (a.) Of or pertaining to the second expansion of the artery in the dicrotic pulse; as, the dicrotic wave..
Dilatation :: Dilatation (n.) The act of dilating; expansion; an enlarging on al/ sides; the state of being dilated; dilation.
Frondose :: Frondose (a.) Frond bearing; resembling a frond; having a simple expansion not separable into stem and leaves.
Expansion :: Expansion (n.) Enlargement or extension of business transactions; esp., increase of the circulation of bank notes..
Anthesis :: Anthesis (n.) The period or state of full expansion in a flower.
Enlargement :: Enlargement (n.) The act of increasing in size or bulk, real or apparent; the state of being increased; augmentation; further extension; expansion..
Metachrosis :: Metachrosis (n.) The power og changing color at will by the expansion of special pigment cells, under nerve influence, as seen in many reptiles, fishes, etc..
Dilatable :: Dilatable (a.) Capable of expansion; that may be dilated; -- opposed to contractible; as, the lungs are dilatable by the force of air; air is dilatable by heat..
Choke :: Choke (v. t.) To hinder or check, as growth, expansion, progress, etc.; to stifle..
Aliethmoidal :: Aliethmoidal (a.) Pertaining to expansions of the ethmoid bone or cartilage.
Aliseptal :: Aliseptal (a.) Relating to expansions of the nasal septum.
Stylops :: Stylopodium (n.) An expansion at the base of the style, as in umbelliferous plants..
Inflation :: Inflation (n.) The act or process of inflating, or the state of being inflated, as with air or gas; distention; expansion; enlargement..
Pyrometry :: Pyrometry (n.) The art of measuring degrees of heat, or the expansion of bodies by heat..
Pyrometer :: Pyrometer (n.) An instrument used for measuring the expansion of solid bodies by heat.
Bellows :: Bellows (n. sing. & pl.) An instrument, utensil, or machine, which, by alternate expansion and contraction, or by rise and fall of the top, draws in air through a valve and expels it through a tube for various purposes, as blowing fires, ventilating mines, or filling the pipes of an organ with wind..
Wing :: Wing (n.) Any membranaceous expansion, as that along the sides of certain stems, or of a fruit of the kind called samara..
Pulmograde :: Pulmograde (a.) Swimming by the expansion and contraction, or lunglike movement, of the body, or of the disk, as do the medusae..
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