This is the 949th most frequent Hungarian word.
darab
"Darab" means "piece" or "part" in English.
In this sentence, 'darab' is used to indicate a countable unit, specifying the number of apples.
Van három darab almám.
I have three apples.
Here, 'darab' refers to a part of a whole, namely, a piece of a puzzle.
Ez a darab hiányzik a kirakóból.
This piece is missing from the puzzle.
In this context, 'darab' means 'play', referring to a theatrical piece.