headpin headpiece • head pin · · · Info · Definitions · Synonyms · Characters · · headpin · · Text Latin · · Script 7 · · Length 2 · · Syllables Definitions · · · (noun) the front bowling pin in the triangular arrangement of ten pins. Synonyms: kingpin. · · Noun Definition 1 Synonyms · · · kingpin · · Synonym 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E p latin small letter p U+0070