parapet paraperiodic • parapetalous · · · Info · Definitions · Synonyms · Characters · · parapet · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a low wall along the edge of a roof or balcony. · · Noun Definition 1 (noun) fortification consisting of a low wall. Synonyms: breastwork. · · Noun Definition 2 Synonyms · · · breastwork · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074