This is the 8111th most frequent Polish word.
nóż
Knife.
The word 'nóż' is used here to refer to a specific type of instrument used for cutting, particularly in the kitchen.
Potrzebuję nowy nóż kuchenny.
I need a new kitchen knife.
In this context, 'nóż' is used generally to inquire whether the person has this tool for potential use.
Czy masz może nóż przy sobie?
Do you have a knife with you by any chance?
Here, 'nóż' emphasizes the sharpness and the potential risk associated with the tool.