acetylcholine definition by Wordo

Noun

A

neurotransmitter

in

humans

and

other

animals

.

It

is

an

ester

of

acetic acid

and

choline

with

chemical formula

COON

<

sup

><

small

>+small

>sup

>([[

methyl

|

CH

<

sub

><

small

>

3

small

>sub

>]])<

sub

><

small

>

3

small

>sub

>.