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Measuring device: anemometer.
n combining form
1. indicating an instrument for measuring: barometer.
2. (Poetry) prosody indicating a verse having a specified number of feet: pentameter.
[from Greek metron measure]
the base SI unit of length, equivalent to 39.37 U.S. inches; now defined as 1/299,792,458 of the distance light travels in a vacuum in one second. Abbr.: m
[1790–1800; < French mètre < Greek métron measure]
a. the rhythmic element in music as measured by division into parts of equal time value.
b. the unit of measurement, in terms of number of beats, adopted for a piece of music.
a. the arrangement of words in rhythmic lines; poetic measure.
b. a particular rhythmic arrangement in a line, based on kind or kind and number of feet: dactylic meter.
c. rhythmic arrangement of stanzas or strophes, based on the kind and number of lines.
[before 900; Middle English metre, Old English meter < Latin metrum meter, verse < Greek métron measure]
1. an instrument for measuring and recording the quantity of something, as of gas, water, miles, or time.
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. Compare -metry.
[< New Latin -metrum < Greek métron measure]