melting point

noun Physical Chemistry.
the temperature at which a solid substance melts or fuses.

Origin:
1835–45

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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Collins
World English Dictionary
melting point
 
n
the temperature at which a solid turns into a liquid. It is equal to the freezing point

Collins English Dictionary - Complete & Unabridged 10th Edition
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00:10
Melting point is always a great word to know.
So is interrobang. Does it mean:
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
American Heritage
Science Dictionary
melting point   (měl'tĭng)  Pronunciation Key 
The temperature at which a solid, given sufficient heat, becomes a liquid. For a given substance, the melting point of its solid form is the same as the freezing point of its liquid form, and depends on such factors as the purity of the substance and the surrounding pressure. The melting point of ice at a pressure of one atmosphere is 0°C (32°F); that of iron is 1,535°C (2,795°F). See also state of matter.
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Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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American Heritage
Cultural Dictionary

melting point definition


The temperature at which a given material changes from a solid to a liquid, or melts; the same temperature as freezing point. (See phases of matter.)

Note: Ice melts at thirty-two degrees Fahrenheit or zero degrees Celsius.
The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Example sentences
The molar heat capacity of solids is less than liquids particularly if the
  temperature is well below the melting point.
Each successive form is more stable and has a higher melting point.
The shape gives cycloalkanes a higher melting point.
The fat melting point is one measure of the effect of varying chain length and
  unsaturation.
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