latent heat latent diabetes • latent hostility · · · Info · Definitions · Synonyms · Characters · · latent heat · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) heat absorbed or radiated during a change of phase at a constant temperature and pressure. Synonyms: latent heat, heat of transformation. · · Noun Definition 1 Synonyms · · · heat of transformation · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C n latin small letter n U+006E t latin small letter t U+0074