This is the 12122nd most frequent Polish word.
machiną
The Polish word "machiną" means "machine" in the instrumental case.
In this sentence, "machiną" refers to a machine, specifically an older one, used for transportation.
Podróżowałem starą machiną przez wieś.
I traveled with an old machine through the village.
Here, "machiną" is used to describe a machine used for production or industrial purposes.
Mechanicy naprawili machiną produkcyjną w fabryce.
The mechanics repaired the production machine in the factory.
In this context, "machiną" refers to a device or contraption used in the theater for creating special effects on stage.