TK

TK

1. The ISO 3166-1 two-letter (alpha-2) code for Tokelau.
2. (metrology) Symbol for the terakelvin, an SI unit of thermodynamic temperature equal to 10¹² kelvins.

Phonetic initialism.

TK

1. (publishing) to come (used as a placeholder for information to be filled in before publication)
   • 1993, Wall Street & Technology (volume 11, page 244)

     Philip Ng joined SC from Citibank's Hong Kong branch TK years ago.

   • 2018 June 2, Avi Selk, “Everything you need to know about Trump’s big envelope from Kim Jong Un and the hope for world peace”, The Washington Post:

     [Q:] Will next week's summit lead to peace between the United States and North Korea?

     [A:] TK.

2. Initialism of transitional kindergarten.

• KT, Kt, kt

• IPA^(key): /tɛ ka/

TK m inan

1. Initialism of Trybunał Konstytucyjny. (constitutional tribunal)