Alternative form of phaseolin

present participle of bus / present participle of buss

(biology) wedge-shaped. / (botany) wedge-shaped, with the narrow part at the base. / (botany) having straight, or almost straight sides meeting at the apex or base.

(historical) A tribe mentioned by Ptolemy as dwelling adjacent to the Pontus Euxinus (Black Sea), often equated with the Aspurgiani.