foreset noun 3verb 3adjective 1forms 4 noun3 •The deposition of sediment by the turbidity currents above the reservoir water level.Most deltas contain three different types of deposits: foreset, topset and bottomset beds. — Fluvial Landforms •That which is set ahead or before; proposal, suggestion. •An obstacle; hindrance. verb3 •To set before or in front of; bar; block; impede. •To propose, suggest. •(dialect) To ordain; assign; allot in advance. adjective1 •Set in fore or front part; placed ahead. formsforesetting · foresets · more foreset · most foreset