meter

¹ American  

[mee-ter] / ˈmi tər /

especially British, metre

noun

1. 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. m

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meter ² American  

[mee-ter] / ˈmi tər /

especially British, metre

noun

1. Music.

   1. the rhythmic element as measured by division into parts of equal time value.

   2. the unit of measurement, in terms of number of beats, adopted for a given piece of music.

2. Prosody.

   1. poetic measure; arrangement of words in regularly measured, patterned, or rhythmic lines or verses.

   2. a particular form of such arrangement, depending on either the kind or the number of feet constituting the verse or both rhythmic kind and number of feet (usually used in combination).

      pentameter; dactylic meter; iambic trimeter.

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meter ³ American  

[mee-ter] / ˈmi tər /

especially British, metre

noun

1. an instrument for measuring, especially one that automatically measures and records the quantity of something, as of gas, water, miles, or time, when it is activated.

2. parking meter.

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verb (used with object)

metered, metering

1. to measure by means of a meter.

2. to process (mail) by means of a postage meter.

-meter ⁴ American  

1. a combining form meaning “measure,” used in the names of instruments measuring quantity, extent, degree, etc..

   altimeter; barometer.

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meter ¹ British  

/ ˈmiːtə /

noun

1. the US spelling of metre 1

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meter ² British  

/ ˈmiːtə /

noun

1. the US spelling of metre 2

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meter ³ British  

/ ˈmiːtə /

noun

1. any device that measures and records the quantity of a substance, such as gas, that has passed through it during a specified period

2. any device that measures and sometimes records an electrical or magnetic quantity, such as current, voltage, etc

3. See parking meter

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verb

1. to measure (a rate of flow) with a meter

2. to print with stamps by means of a postage meter

-meter ⁴ British  

combining form

1. indicating an instrument for measuring

   barometer

2. prosody indicating a verse having a specified number of feet

   pentameter

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meter Scientific  

/ mē′tər /

1. The basic unit of length in the metric system, equal to 39.37 inches.

2. See Table at measurement

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meter ¹ Cultural  

1. 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.

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meter ² Cultural  

1. The highly organized rhythm characteristic of verse; the pattern of stressed and unstressed syllables in a line. (See iambic pentameter.)

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Usage

What does -meter mean? The combining form -meter is used like a suffix meaning “measure” or "measuring instrument." It is often used in scientific and technical terms.The form -meter comes from Greek métron, meaning “measure.” Find out how métron is also the source of diameter, isometric, and metronome at our entries for these words.What are variants of -meter?While -meter doesn't have any variants, it's related to the forms -metric, -metrics, and -metry.. Want to know more? Read our Words That Use articles for these forms.

Other Word Forms

• unmetered adjective

Etymology

Origin of meter¹

First recorded in 1790–1800; from French mètre, from Greek métron “measure”

Origin of meter¹

First recorded before 900; Middle English metir, metur, Old English meter, from Latin metrum “poetic rhythm or meter, verse,” from Greek métron “measure”; replacing Middle English metre, from Middle French metre, from Latin as above

Origin of meter¹

First recorded in 1805–15; mete ¹, -er ¹

Origin of -meter¹

< New Latin -metrum < Greek métron measure

Example Sentences

These little red dots emit much of their light at wavelengths longer than a 10 millionth of a meter, in the mid-infrared.

From Science Daily

"When sargassum piles are higher -- some can be over a meter high on South Florida beaches in the summer and extend for hundreds of meters down the beach -- we can expect more failed attempts, particularly when hatchlings have to cross multiple bands of seaweed just to reach the ocean."

From Science Daily

Even so, the planet's close distance to Earth makes it a strong candidate for direct imaging using the University of California's Thirty Meter Telescope, which is currently under development.

From Science Daily

Beard and Robertson hope their findings will encourage the exoplanet research community to conduct additional studies of GJ 251 c, especially as new ground-based observatories such as the Thirty Meter Telescope move closer to operational status.

From Science Daily

Meter readers fell as utilities digitized.

From The Wall Street Journal

Related Words

• feet