Definition of "MK"

MK

proper noun
countable and uncountable, plural MKs
1. Initialism of Milton Keynes.: A borough in Buckinghamshire, England; also the first part of the postcode for the area.
  Quotations
  Marland added: "We will look at bidding for the HQ, but the language being used indicates that already-successful places like MK need not apply.
  2021 October 20, Tony Streeter, “Location of GBR's new HQ to be decided by competition”, in RAIL, number 942, page 16
2. Initialism of Mong Kok.
3. (countable, video games) Initialism of Mortal Kombat.
4. (countable, video games) Initialism of Mario Kart.
noun
plural MKs or MK's
1. (politics) Initialism of Member of Knesset.
2. (sexuality, anatomy, slang) Initialism of mooseknuckle.
3. Initialism of missionary's kid.
  Quotations
  A significant sector of the Global Nomad population is represented by the 'missionary kids' or 'MK's'.
  2001, Mary Haden, Jeff Thompson, International education: principles and practice, page 31