breastpin breastpiece • breastplate · · · Info · Definitions · Synonyms · Characters · · breastpin · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a decorative pin worn by women. Synonyms: brooch, broach. · · Noun Definition 1 Synonyms · · · brooch · · Synonym 1 broach · · Synonym 2 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E 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