rankine rankin • rankine scale · · · Info · Definitions · Characters · · rankine · · Text Latin · · Script 7 · · Length 2 · · Syllables Definitions · · · (noun) a unit of temperature on the Rankine scale. Synonyms: Rankine. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 k latin small letter k U+006B n latin small letter n U+006E r latin small letter r U+0072