microwave

American  

[mahy-kroh-weyv] / ˈmaɪ kroʊˌweɪv /

noun

1. an electromagnetic wave of extremely high frequency, 1 GH 3 or more, and having wavelengths of from 1 millimeter to 30 centimeters.

2. microwave oven.

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verb (used without object)

microwaved, microwaving

1. to use a microwave oven.

verb (used with object)

microwaved, microwaving

1. to cook, defrost, or otherwise prepare in a microwave oven.

microwave British  

/ ˈmaɪkrəʊˌweɪv /

noun

1. 1. electromagnetic radiation in the wavelength range 0.3 to 0.001 metres: used in radar, cooking, etc

   2. ( as modifier )

      microwave generator

2. short for microwave oven

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verb

1. to cook in a microwave oven

microwave Scientific  

/ mī′krō-wāv′ /

1. An electromagnetic wave with a frequency in the range of 100 megahertz to 30 gigahertz (lower than infrared but higher than other radio waves). Microwaves are used in radar, radio transmission, cooking, and other applications. Microwaves are generated naturally by many astronomical phenomena and are found in cosmic background radiation.

2. See more at electromagnetic spectrum

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Other Word Forms

• microwaveable adjective

Etymology

Origin of microwave

First recorded in 1930–35; micro- + wave

Example Sentences

In conventional devices, microwave radiation induces an additional alternating current through the Josephson contact.

From Science Daily

Back in the 2000s, trading firms invested in networks of microwave antennas to zip data more quickly between exchanges, along routes joining hubs such as Chicago and New York.

From The Wall Street Journal

To start, combine butter and semisweet chocolate chips in a large bowl and put them in the microwave to melt.

From Salon

TeraView has commercialized terahertz technology, a kind of radiation operating between microwaves and infrared.

From MarketWatch

Warm a slice in the microwave for 30 seconds and enjoy with a hot cup of coffee.

From Salon

Related Words

• bake
• zap