tk adjective1 •A placeholder used before publication for information that is not yet available but will be filled in before publication.
TK adjective 1noun 1 adjective1 •Abbreviation of to come (used as a placeholder for information to be filled in before publication).Philip Ng joined SC from Citibank's Hong Kong branch TK years ago. — 1993 noun1 •Initialism of transitional kindergarten.