IPA: /ˈtiːˌtoʊtələr/
KK: /ˈtiːˌtoʊtələr/
A person who does not drink any alcohol at all.
As a teetotaller, she prefers to enjoy soft drinks at parties instead of alcoholic beverages.
Teetotaller is formed from "tea" (referring to the beverage) and "tot" (meaning a small amount, often of alcohol), combined with the suffix "-er" (meaning a person who). The term describes a person who completely abstains from drinking alcohol, often humorously implying they only drink tea instead.
Think of someone who only drinks 'tea' and avoids any 'small amounts' of alcohol — that's why a teetotaller is someone who abstains from alcohol.