Wiktionary
n. Any noxious substance intended for use in military or police operations.
WordNet
n. an agent that produces chemical reactions
Usage examples of "chemical agent".
And we may be able to use a chemical agent similar to corticosteroids to reduce swelling.
Intravenous injections of a chemical agent we call Pentothal-V6, twice a day for ten days at twelve-hour intervals once the client has been put into a suitably frightened, disoriented frame of mind, by the usual sleep-wake method, followed by four days of sleeplessness.
Intravenous injections of a chemical agent we call Pentothal-V6, twice a day for ten days at twelve-hour intervals -once the client has been put into a suitably frightened, disoriented frame of mind, by the usual sleep-wake method, followed by four days of sleeplessness.
A nice chemical agent, but show me a coffee urn, anything, that a whole town uses!