thermal pollution thermally • thermal printer · · · Info · Definitions · Characters · · thermal pollution · · Text Common · · Latin · · Scripts 17 · · Length 5 · · Syllables Definitions · · · (noun) harm to lakes and rivers resulting from the release of excessive waste heat into them. Synonyms: thermal pollution. · · Noun Definition 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 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075