birth-control pill

[ burth-kuh n-trohl ]
/ ˈbɜrθ kənˌtroʊl /

noun

an oral contraceptive for women, containing the hormones estrogen and progesterone or progesterone alone, that inhibits ovulation, fertilization, or implantation of a fertilized ovum, causing temporary infertility.

Origin of birth-control pill

First recorded in 1955–60

Medical definitions for birth control pill

birth control pill

n.

oral contraceptive