n.
Pronunciation: s ī - ' kla-z ə - ˌ s ē n, -s ə n
Function: noun
Etymology: cycl- + azocine (C 7 H 7 N), probably from az- + oc ta- + 2 -ine
Date: 1966
: an analgesic drug C 18 H 25 NO that inhibits the effect of morphine and related addictive drugs and is used in the treatment of drug addiction