spermicidal
/ˌspɜːrmɪˈsaɪdəl/
adjective
- Describes a substance or product that kills sperm, used especially in contraception.
- She chose a spermicidal foam because it was easy to use and available at the pharmacy.
- Many condoms are coated with a spermicidal lubricant for extra protection.
- The spermicidal gel is applied before intercourse to prevent pregnancy.