rhombus Rhombozoa • rhonchal · · · Info · Definitions · Synonyms · Characters · · rhombus · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a parallelogram with four equal sides; an oblique-angled equilateral parallelogram. Synonyms: rhomb, diamond. · · Noun Definition 1 Synonyms · · · rhomb · · 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 s latin small letter s U+0073 u latin small letter u U+0075