This is the 18026th most frequent Polish word.
żebrowska
"Żebrowska" does not have a specific meaning in Polish; it appears to be a proper noun, likely a surname.
Here, 'Żebrowska' is used as a proper noun referring to a specific person's last name.
Żebrowska jest najlepszą uczennicą w szkole.
Żebrowska is the best student in the school.
In this sentence, 'Żebrowska' is used to refer to a female person with the surname 'Żebrowska' who is being addressed or mentioned.
Zaprosiłem Żebrowską na przyjęcie.
I invited Żebrowska to the party.
The surname 'Żebrowskich' illustrates the plural genitive form of the name, indicating the family.