an idea, plan etc that is formed in the mind
understanding; idea
Cases of word usage
1) an elastic covering (to be) worn over the penis during sexual intercourse, used to prevent conception or passing on sexually transmitted diseases (condom)
2) the practice, method, of preventing or planning conception (contraception)
3) (of) a device or drug used to prevent conception (contraceptive)
4) the process, period, of a baby, young animal, being carried in the womb between conception and birth (gestation)
