gumshield gumpus • gumshoe · · · Info · Definitions · Synonyms · Characters · · gumshield · · Text Latin · · Script 9 · · Length 2 · · Syllables Definitions · · · (noun) (especially boxing) equipment that protects an athlete's mouth. Synonyms: mouthpiece. · · Noun Definition 1 Synonyms · · · mouthpiece · · Synonym 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 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 s latin small letter s U+0073 u latin small letter u U+0075