damp-proof course dampproof • dampproofer · · · Info · Definitions · Synonyms · Characters · · damp-proof course · · Text Common · · Latin · · Scripts 17 · · Length 3 · · Syllables Definitions · · · (noun) a course of some impermeable material laid in the foundation walls of building near the ground to prevent dampness from rising into the building. Synonyms: damp-proof course, damp course. · · Noun Definition 1 Synonyms · · · damp course · · Synonym 1 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075