slender wild oat slender wheatgrass • slender-winged · · · Info · Definitions · Synonyms · Characters · · slender wild oat · · Text Common · · Latin · · Scripts 16 · · Length 4 · · Syllables Definitions · · · (noun) oat of southern Europe and southwestern Asia. Synonyms: slender wild oat, Avena barbata. · · Noun Definition 1 Synonyms · · · avena barbata · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 w latin small letter w U+0077