kingbolt kingbird • kingcob · · · Info · Definitions · Synonyms · Characters · · kingbolt · · Text Latin · · Script 8 · · Length Definitions · · · (noun) bolt that provides a steering joint in a motor vehicle. Synonyms: kingpin, swivel pin. · · Noun Definition 1 Synonyms · · · kingpin · · Synonym 1 swivel pin · · Synonym 2 Characters · · b latin small letter b U+0062 g latin small letter g U+0067 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074