gusset plate gusseted • gusset stay · · · Info · Definitions · Synonyms · Characters · · gusset plate · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) a metal plate used to strengthen a joist. Synonyms: gusset, gusset plate. · · Noun Definition 1 Synonyms · · · gusset · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 l latin small letter l U+006C p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075