| hot-cathode tube |
a vacuum tube in which the cathode is electrically heated to incandescence and in which the stream of electrons depends on the temperature of the cathode.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| hot spot |
A hotspot is a center of high activity within a larger area of low activity. The term is applied to different things in different contexts: * In geology see Hotspot (geology).* In genetics, a hotspot can be** a position on the DNA where mutations occur with an unusual high frequency** a position on the DNA where recombination occurs with an unusual high frequency* In meteorology, a hotspot is an area where the atmosphere is relatively hot. ...
출처: en.wikipedia.org/wiki/Hot_spot
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| hot spot |
In geology, a hotspot is a location on the Earth's surface that has experienced active vulcanism for a long period of time. J. Tuzo Wilson came up with the idea in 1963 that volcanic chains like the Hawaiian Islands result from the slow movement of a tectonic plate across a "fixed" hot spot deep beneath the surface of the planet. ...
출처: en.wikipedia.org/wiki/Hot_spot_(geology)
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| hot zone |
Hot zone refers to an area that is considered to be dangerous due to biological, chemical, or nuclear contamination. For example, the area in which remediation or containment work during a hazardous materials incident is considered the hot zone, for which individuals must be trained and prepared to enter and leave through specific corridors. ...
출처: en.wikipedia.org/wiki/Hot_zone
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| hot flash |
A sudden, temporary onset of body warmth, flushing, and sweating (often associated with menopause).
출처: www.stjude.org/glossary
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