sper‧mi‧cide /ˈspɜːməsaɪd, ˈspɜːmɪsaɪd $ ˈspɜːr-/ noun [uncountable and countable]
a cream or liquid that kills sperm, used while having sex to prevent the woman from becoming pregnant
—spermicidal /ˌspɜːməˈsaɪdl◂, ˌspɜːmɪˈsaɪdl◂ $ ˌspɜːr-/ adjective [only before noun]:
spermicidal cream

[TahlilGaran] Dictionary of Contemporary English ▲