oil-rich seed oil-regulating • oilrig · · · Info · Definitions · Synonyms · Characters · · oil-rich seed · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) any of several seeds that yield oil. Synonyms: oilseed, oil-rich seed. · · Noun Definition 1 Synonyms · · · oilseed · · Synonym 1 Characters · · space U+0020 - hyphen-minus U+002D c latin small letter c U+0063 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 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073