A narcotic (alkaloid) extracted from coca leaves; used as a surface anesthetic or taken for pleasure; can become powerfully addictive(noun)
WordNet. Princeton University. 2010.
Use "cocain" in a sentence
"You don't hear stories about coke addicts saying "Darn cocain is illegal, i guess we'd better stop using it.""
"Since it does not contain "cocain", it will definitely not have the desired effects on the user."
"As I was certianly convinced based on our brief convesation he was with out question the piccaso of his trade. and that for sure his fecies must smell like strawberry ice cream, even though his skin looked as though his diet was heavily suplemented by meth cocain."