Meaning

3 senses
  1. In the International System of Units, the base unit of thermodynamic temperature; ¹⁄_(273.16) of the thermodynamic temperature of the triple point of water.

    Ice melts above 273.15 kelvins.

    Water boils above 373.15 kelvins.

    Kelvin

    ке́львинkélʹvin

    the basic unit of thermodynamic temperature adopted under the Systeme International d'Unites

  2. One degree of difference on this scale, as a unit interval.

    The dew point here today is only 1 kelvin above what it was yesterday.

    The interval between the freezing and boiling points of water is 100 kelvins.

  3. A measurement of color warmth defined by the temperature kelvin at which an incandescent blackbody would emit a given color.

Examples

2 sentences
  1. Absolute temperature is a temperature measured from absolute zero in kelvins.

    CC BY · Tatoeba · pinaxe · C1Open on TatoebaReport a problem
  2. Meter, kilogram, second, ampere, kelvin, mole, and candela are the fundamental units of the metric system.

    CC BY · Tatoeba · Miktsoanit · C2Open on TatoebaReport a problem

Translations

7 languages
Русский
By meaning 1
SI temperature unit:
Deutsch
By meaning 1
SI temperature unit:

Origin

Named after Irish-born Scottish physicist William Thomson, Lord Kelvin.

Named after Irish-born Scottish physicist William Thomson, Lord Kelvin.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: kelvins
Singularkelvin
Pluralkelvins

regular

Synonyms

5 synonyms
degree absolutedegree Kelvin
Close in meaning
  • British physicist who invented the Kelvin scale of temperature and pioneered undersea telegraphy (1824-1907):First Baron KelvinWilliam Thompson
  • the basic unit of thermodynamic temperature adopted under the Systeme International d'Unites:K

Word family

6 related words

See also

neighbours in the dictionary
kelvin — meaning, examples, forms, synonyms | Krumeto