degree-day degree-cut • De-hellenize · · · Info · Definitions · Synonyms · Characters · · degree-day · · Text Common · · Latin · · Scripts 10 · · Length Definitions · · · (noun) the day on which university degrees are conferred. Synonyms: commencement day, degree day. · · Noun Definition 1 (noun) a unit used in estimating fuel requirements for heating a building. Synonyms: degree day. · · Noun Definition 2 Synonyms · · · commencement day · · Synonym 1 degree day · · Synonym 2 Characters · · - hyphen-minus U+002D a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 r latin small letter r U+0072 y latin small letter y U+0079