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

Pyrometer :: Pyrometer (n.) An instrument used for measuring the expansion of solid bodies by heat.
Diffusiveness :: Diffusiveness (n.) The quality or state of being diffusive or diffuse; extensiveness; expansion; dispersion. Especially of style: Diffuseness; want of conciseness; prolixity.
Expander :: Expander (n.) Anything which causes expansion esp. (Mech.) a tool for stretching open or expanding a tube, etc..
Candlebomb :: Candlebomb (n.) A small glass bubble, filled with water, which, if placed in the flame of a candle, bursts by expansion of steam..
Expansion :: Expansion (n.) The act of expanding or spreading out; the condition of being expanded; dilation; enlargement.
Vagina :: Vagina (n.) The basal expansion of certain leaves, which inwraps the stem; a sheath..
Dilatometer :: Dilatometer (n.) An instrument for measuring the dilatation or expansion of a substance, especially of a fluid..
Augmentation :: Augmentation (n.) The act or process of augmenting, or making larger, by addition, expansion, or dilation; increase..
Swell :: Swell (v. i.) To grow larger; to dilate or extend the exterior surface or dimensions, by matter added within, or by expansion of the inclosed substance; as, the legs swell in dropsy; a bruised part swells; a bladder swells by inflation..
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..
Coefficient :: Coefficient (n.) A number, commonly used in computation as a factor, expressing the amount of some change or effect under certain fixed conditions as to temperature, length, volume, etc.; as, the coefficient of expansion; the coefficient of friction..
Expansion :: Expansion (n.) The developed result of an indicated operation; as, the expansion of (a + b)2 is a2 + 2ab + b2..
Rocket :: Rocket (n.) An artificial firework consisting of a cylindrical case of paper or metal filled with a composition of combustible ingredients, as niter, charcoal, and sulphur, and fastened to a guiding stick. The rocket is projected through the air by the force arising from the expansion of the gases liberated by combustion of the composition. Rockets are used as projectiles for various purposes, for signals, and also for pyrotechnic display..
Alinasal :: Alinasal (a.) Pertaining to expansions of the nasal bone or cartilage.
Patagium :: Patagium (n.) In bats, an expansion of the integument uniting the fore limb with the body and extending between the elongated fingers to form the wing; in birds, the similar fold of integument uniting the fore limb with the body..
Stylops :: Stylopodium (n.) An expansion at the base of the style, as in umbelliferous plants..
Thallus :: Thallus (n.) A solid mass of cellular tissue, consisting of one or more layers, usually in the form of a flat stratum or expansion, but sometimes erect or pendulous, and elongated and branching, and forming the substance of the thallogens..
Enlargement :: Enlargement (n.) Expansion or extension, as of the powers of the mind; ennoblement, as of the feelings and character; as, an enlargement of views, of knowledge, of affection..
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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