Omnopon
/ˈɒmnəpɒn/Pharmacology
noun
A narcotic analgesic consisting of a mixture of the hydrochlorides of the opium alkaloids.
- A trademark in the United Kingdom..
Origin
Early 20th century; earliest use found in The Trade Marks Journal. From classical Latin omn- (in omnis all: see omni-) + op- + -on, arbitrary ending.