Submitted by György Chityil ... on Sat, 01/20/2018 - 00:48 Hierarchy: NounDescription: {{slang}} Abbreviation for quiet. Also Q.T. or q.t. Used in the expression {{term|on the Q.T.}}, meaning "secretly" or "in confidence."Ngram Text: qtSource: WiktionaryIssue: 0Wiktionary tag: termNgram Count: 1