This is the 7705th most frequent Polish word.
mpk
"MPK" in Polish typically refers to "Miejskie Przedsiębiorstwo Komunikacyjne," meaning "Municipal Transport Company."
In this sentence, 'MPK' is an abbreviation commonly used to refer to the public transport service in many cities in Poland.
Dziś rano czekałem na MPK przez 20 minut.
This morning, I waited for the city transport for 20 minutes.
Here, 'MPK' specifically refers to the transportation company, illustrating its institutional context.
Nie mogłem znaleźć rozkładu jazdy MPK.
I couldn't find the public transport schedule.
The term 'MPK' in this case is used generically to refer to the services provided by the municipal transport system.