A bean plant with black seeds. / A dried seed of a black bean plant. / A dried black seed of certain varieties of the common bean, Phaseolus vulgaris. / A fermented soybean, used in Asian cooking.

plural of black bean

plural of black bean aphid

Aphis fabae, a small black insect with a broad, soft body, a member of the order Hemiptera that is a major pest of sugar beet, bean and celery crops.