Meaning of the word teetotaller in English

What does teetotaller mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

teetotaller

US /ˌtiːˈtoʊ.təl.ər/
UK /ˌtiːˈtəʊtələ/
"teetotaller" picture

Noun

a person who never drinks alcohol

Example:
My grandmother has been a teetotaller her entire life.
He decided to become a teetotaller for health reasons.