n 1: personal knowledge or information about someone or something
[syn: acquaintance, conversance, conversancy]
2: usualness by virtue of being familiar or well known [ant: unfamiliarity]
3: close or warm friendship; "the absence of fences created a
mysterious intimacy in which no one knew privacy" [syn: intimacy, closeness]
4: a casual manner [syn: casualness]
5: an act of undue intimacy [syn: impropriety, indecorum, liberty]