kc

noun1

1. •
   Abbreviation of kilocycle.

noun3

1. •
   Compatibility Decomposition followed by Canonical Composition
2. •
   Initialism of King's Counsel.

   • "How about a K.C.?" Well, they don't plead in police courts." — 1925
3. •
   (slang) Initialism of KatyCat.