| scalar | <mathematics> In the quaternion analysis, a quantity that has magnitude, but not direction; distinguished from a vector, which has both magnitude and direction. Source: Websters Dictionary (01 Mar 1998) |
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| scalar electrocardiogram | Electrocardiographic lead output that can be displayed on one plane of the body in contradistinction to vector electrocardiogram in which the display is on two or more planes. (05 Mar 2000) |
| scalaria | <zoology> Any one of numerous species of marine gastropods of the genus Scalaria, or family Scalaridae, having elongated spiral turreted shells, with rounded whorls, usually crossed by ribs or varices. The colour is generally white or pale. Synonym: ladder shell, and wentletrap. See Ptenoglossa, and Wentletrap. Origin: L, flight of steps. Source: Websters Dictionary (01 Mar 1998) |
| scalariform | Having a ladder-like pattern. (09 Oct 1997) |
| scalar |
of or relating to a musical scale; "he played some basic scalar patterns on his guitar" a variable quantity that cannot be resolved into components of or relating to a directionless magnitude (such as mass or speed etc.) that is completely specified by its magnitude; "scalar quantity"
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| scalar |
A quantity with magnitude but no direction. Examples include mass and temperature.
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| scalar |
A quantity completely described by its magnitude; has no direction.
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| scalar |
Any physical quantity with a field that can be described by a single numerical value at each point in space. A scalar quantity is distinguished from a vector quantity by the fact that a scalar quantity possesses only magnitude, whereas a vector quantity possesses both magnitude and direction. Thus, pressure is a scalar quantity and velocity is a vector quantity.
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| scalariform |
Having a ladder-like pattern.
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| scalar | a variable quantity that cannot be resolved into components |
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| scalar | of or relating to a directionless magnitude |
| scalar | a field of scalars |
| scalar | a diagonal matrix in which all of the diagonal elements are equal |
| scalar | a real number (a scalar) that is the product of two vectors |
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