cocaine

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a narcotic (alkaloid) extracted from coca leaves;
used as a surface anesthetic or taken for pleasure;
can become powerfully addictive (Freq. 1)
• Syn:
cocain
• Derivationally related forms:
cocainize (for: cocain), cocainise (for: cocain)
• Hypernyms:
hard drug
• Hyponyms:
basuco, coke, blow, nose candy, snow,
C, crack, crack cocaine, tornado
• Substance Holonyms:
coca