Rankine
[ rang-kin ]
/ ˈræŋ kɪn /
noun
William John Mac·quorn
[muh-kwawrn] /məˈkwɔrn/,1820–70,
Scottish engineer and physicist.
adjective
Thermodynamics.
pertaining to an absolute temperature scale (Rankine scale) in which the degree intervals are equal to those of the Fahrenheit scale and in which 0° Rankine equals −459.7° Fahrenheit.
Compare absolute temperature scale, Kelvin(defs 2, 3).