- pigeon pea, pigeon-pea plant, cajan pea, catjang pea, red gram, dhal, dahl, Cajanus cajan - tropical woody herb with showy yellow flowers and flat pods; much cultivated in the tropics
--1 is a kind of shrub, bush
--1 is a member of Cajanus, genus Cajanus
--1 has parts: cajan pea, pigeon pea, dahl