An African leguminous plant, of the species Vigna unguiculata, widely cultivated as food and forage, specifically Vigna unguiculata subsp. unguiculata.
The edible seed of these plants.
Any pale bean with a black spot.
poona pea
How often have the words black-eyed pea and poona pea occurred in a corpus of books? (source: Google Ngram Viewer )