plasterboard plasterbill • plastered · · · Info · Definitions · Synonyms · Characters · · plasterboard · · Text Latin · · Script 12 · · Length 3 · · Syllables Definitions · · · (noun) wallboard with a gypsum plaster core bonded to layers of paper or fiberboard; used instead of plaster or wallboard to make interior walls. Synonyms: gypsum board. · · Noun Definition 1 Synonyms · · · gypsum board · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 l latin small letter l U+006C 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 t latin small letter t U+0074