kc

1. abbreviationAbbreviation of kilocycle.

1. abbreviationinitialismInitialism of Kansas City.

plural KCs

1. abbreviationinitialismInitialism of King's Counsel.

   "How about a K.C.?" Well, they don't plead in police courts."

   1925 July – 1926 May, A[rthur] Conan Doyle, “(please specify the chapter number)”, in The Land of Mist (eBook no. 0601351h.html), Australia: Project Gutenberg Australia, published April 2019

   1 more example

   A leading KC who as a young barrister represented the Association of London Authorities at the Fennell Inquiry into the King's Cross fire, he is associated with Labour's Corbynite left.

   2024 July 24, “Network News: Labour's new team at DfT packed with railway experience”, in RAIL, number 1014, page 9

2. abbreviationinitialismslangentertainmentInitialism of KatyCat.

   As well as announcing ‘When I’m Gone’ and sharing a snippet of the track, [Katy] Perry told fans to mark their calendars for January 10, 2022, writing, “it will be the day im giving the KCs everything they want.”

   2021 December 16, Will Lavin, “Katy Perry teases new Alesso collaboration ‘When I’m Gone’”, in NME

plural KCs

1. UnicodeCompatibility Decomposition followed by Canonical Composition