What is a drink; a draught; specifically, a potion of medicine poured or forced down the throat; also, a potion that causes purging. "A drench of wine." Dryden. Give my roan horse a drench. Shak called?

drench — A drink; a draught; specifically, a potion of medicine poured or forced down the throat; also, a potion that causes purging. "A drench of wine." Dryden. Give my roan horse a drench. Shak. (Webster's 1913.)