This is the 8203rd most frequent Russian word.
мк
"МК" in Russian can mean "master class."
Here, 'МК' is an abbreviation for 'мастер-класс', commonly used to refer to a workshop or masterclass.
На этой неделе мы проводим МК по рукоделию.
This week we are conducting a workshop on handicrafts.
In this sentence, 'МК' also stands for 'мастер-класс', referring to a specialized training session or class.
Ты записался на МК по программированию?
Did you sign up for the programming workshop?
Here, 'МК' denotes an online workshop or tutorial, still widely abbreviated from 'мастер-класс'.