acetylcholine
|a-ce-tyl-cho-line|
C1
🇺🇸
/əˌsɛtɪlˈkoʊliːn/
🇬🇧
/əˌsɛtɪlˈkəʊliːn/
neurotransmitter
Etymology
Etymology Information
'acetylcholine' originates from the combination of 'acetyl' and 'choline', where 'acetyl' refers to the acetyl group and 'choline' is a quaternary ammonium salt.
Historical Evolution
'acetylcholine' was coined in the early 20th century as scientists discovered its role in the nervous system.
Meaning Changes
Initially, it was identified as a chemical compound, but over time it became known for its role as a neurotransmitter.
Meanings by Part of Speech
Noun 1
a neurotransmitter in the nervous system that plays a role in muscle activation and memory.
Acetylcholine is crucial for muscle contraction.
Synonyms
Last updated: 2025/04/18 20:21