rhomb Rhoeo • rhombencephalon · · · Info · Definitions · Synonyms · Characters · · rhomb · · Text Latin · · Script 5 · · Length Definitions · · · (noun) a parallelogram with four equal sides; an oblique-angled equilateral parallelogram. Synonyms: rhombus, diamond. · · Noun Definition 1 Synonyms · · · rhombus · · Synonym 1 diamond · · Synonym 2 Characters · · b latin small letter b U+0062 h latin small letter h U+0068 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072