[{"Bold_text": "noun", "List Items": ["William Thomson, 1st Baron,1824–1907,English physicist and mathematician.", "(lowercase)the basic unit of temperature in the International System of Units International System of Units(SI), formally defined to be approximately 1/273 of the triple point triple pointof water.:K"]}, {"Bold_text": "adjective", "List Items": ["Thermodynamics.noting or pertaining to an absolute scale of temperature Kel?vin scale?in which the degree intervals are equal to those of the Celsius scale and in which absolute zero absolute zerois 0 degrees Kelvin and the triple point triple pointof water has the value of approximately 273 degrees Kelvin.Compare absolute temperature scale absolute temperature scale, Celsius(def3) Celsius(def3).", "Also Kel·win[]a male given name."]}]