flange flane • flangeless · · · Info · Definitions · Synonyms · Characters · · flange · · Text Latin · · Script 6 · · Length Definitions · · · (noun) a projection used for strength or for attaching to another object. Synonyms: rim. · · Noun Definition 1 Synonyms · · · rim · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 l latin small letter l U+006C n latin small letter n U+006E