What does Cover stand for?

Condom

Although the word "condom" usually refers to the male condom, there is also a female condom. Both male and female condoms are barrier methods of contraception.Male condoms: The male condom is a sheath placed over the erect penis before penetration, preventing pregnancy by blocking the passage of sperm. It is a barrier method of contraception.A condom can be used only once.Although some condoms have spermicide added (the spermicide is usually nonoxynol-9 in the United States) to kill sperm, spermicide has not been scientifically shown to provide additional contraceptive protection over a condom alone.