local anesthetic

Từ điển WordNet v3.1 - WordNet Dictionary

noun

anesthetic that numbs a particular area of the body
• Syn:
local anaesthetic, local, topical anesthetic, topical anaesthetic
• Hypernyms:
anesthetic, anaesthetic, anesthetic agent, anaesthetic agent
• Hyponyms:
anesthyl, antipruritic, benzocaine, ethyl aminobenzoate, butacaine,
butacaine, ethyl chloride, Lidocaine, Xylocaine, procaine,
Ethocaine, tetracaine