Nouns

(n)pillsomething that resembles a tablet of medicine in shape or size
(n)pill, lozenge, tablet, taba dose of medicine in the form of a small pellet
(n)pilla unpleasant or tiresome person
(n)pillsomething unpleasant or offensive that must be tolerated or endured“his competitor's success was a bitter pill to take”
(n)pill, birth control pill, contraceptive pill, oral contraceptive pill, oral contraceptive, anovulatory drug, anovulanta contraceptive in the form of a pill containing estrogen and progestin to inhibit ovulation and so prevent conception