This is the 11148th most frequent Polish word.
godzina
"Godzina" means "hour" in English.
Here, 'godzina' is used to denote the exact hour of the day.
Jest dziewiąta godzina rano.
It is nine o'clock in the morning.
In this sentence, 'godzina' refers to a duration of time, specifically an hour.
Mam godzinę wolnego czasu.
I have an hour of free time.
Here, 'godzina' indicates a specific time interval leading up to an event.