/ ˌɪnsəˈvɪləti; NAmE / noun
[ U , C ] ( pl. -ies ) ( formal ) rude behaviour; rude remarks
—see also uncivil
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WORD ORIGIN
mid 16th cent.: from French incivilité or late Latin incivilitas , from Latin incivilis , from in- not + civilis of a citizen (from civis citizen).