earth-nut pea earthnut oil • earthnut pea · · · Info · Definitions · Synonyms · Characters · · earth-nut pea · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) European herb bearing small tubers used for food and in Scotland to flavor whiskey. Synonyms: heath pea, earth-nut pea, earthnut pea, tuberous vetch, Lathyrus tuberosus. · · Noun Definition 1 Synonyms · · · heath pea · · Synonym 1 earthnut pea · · Synonym 2 tuberous vetch · · Synonym 3 lathyrus tuberosus · · Synonym 4 Characters · · space U+0020 - hyphen-minus U+002D a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075