an enzyme that hydrolyzes the neurotransmitter acetylcholine: its action is blocked by nerve gases and certain drugs
Word origin
[1945–50; acetylcholine + esterase]This word is first recorded in the period 1945–50. Other words that entered Englishat around the same time include: RNA, beeper, ergative, poison pill, taxi squad
Examples of 'acetylcholinesterase' in a sentence
acetylcholinesterase
Repeat exposure results in accumulation and increasing inhibition of the key enzyme acetylcholinesterase.
Times, Sunday Times (2018)
Most work by blocking acetylcholinesterase, an enzyme vital for nerve function.
Times, Sunday Times (2018)
When it has finished transmitting its messages, it is broken up by an enzyme, acetylcholinesterase.