[ɪnˈfɔːml], (Adjective)

Definitions:
- having a relaxed, friendly, or unofficial style, manner, or nature
(e.g: an informal atmosphere)

- denoting the grammatical structures, vocabulary, and idiom suitable to everyday language and conversation rather than to official or formal contexts

- (of economic activity) carried on by self-employed or independent people on a small scale, especially unofficially or illegally
(e.g: Peru's huge and dense informal sector of street vendors and cottage industries)


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