| the fundamental unit of length in the metric system, equivalent to 39.37 U.S. inches, originally intended to be, and being very nearly, equal to one ten-millionth of the distance from the equator to the pole measured on a meridian: defined from 1889 to 1960 as the distance between two lines on a platinum-iridium bar (the “International Prototype Meter”) preserved at the International Bureau of Weights and Measures near Paris; from 1960 to 1983 defined as 1,650,763.73 wavelengths of the orange-red radiation of krypton 86 under specified conditions; and now defined as 1/299,792,458 of the distance light travels in a vacuum in one second. Abbreviation: m |
| 1. | Music.
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| 2. | Prosody.
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| 1. | an instrument for measuring, esp. one that automatically measures and records the quantity of something, as of gas, water, miles, or time, when it is activated. |
| 2. | parking meter. |
| 3. | to measure by means of a meter. |
| 4. | to process (mail) by means of a postage meter. |
| a combining form meaning “measure,” used in the names of instruments measuring quantity, extent, degree, etc.: altimeter; barometer. |
me·ter 2 (mē'tər) n. Abbr. m The international standard unit of length, approximately equivalent to 39.37 inches. It was redefined in 1983 as the distance traveled by light in a vacuum in 1/299,792,458 of a second. See Table at measurement. [French mètre, from Greek metron, measure; see mē-2 in Indo-European roots.] |
The highly organized rhythm characteristic of verse; the pattern of stressed and unstressed syllables in a line. (See iambic pentameter.)
The basic unit of length in the metric system; it was originally planned so that the circumference of the Earth would be measured at about forty million meters. A meter is 39.37 inches. Today, the meter is defined to be the distance light travels in 1 / 299,792,458 seconds.
meter me·ter (mē'tər)
n.
Abbr. m
The standard unit of length in the International System of Units that is equivalent to 39.37 inches.
-meter suff.
Measuring device: refractometer.
meter spelling
US spelling of "metre".
(1998-02-07)