This is the 1111th most frequent Polish word.
plus
"Plus" in Polish means "plus" or "add."
In this sentence, "plus" is used as a noun meaning 'advantage' or 'positive aspect'.
Mam dodatkowy plus w swojej pracy, ponieważ mogę pracować zdalnie.
I have an extra advantage in my work because I can work remotely.
Here, "plus" is used as a conjunction meaning 'addition' or representing the mathematical operation of addition.
Plus pięć jest większe niż minus dwa.
Plus five is greater than minus two.
In this context, "plus" is used to mean 'advantage' in a conversational way.