This is the 103rd most frequent Serbian word.
оно
The Serbian word "оно" means "that" or "it" referring to a neutral or distant object.
In this sentence, 'оно' is used as a demonstrative pronoun meaning 'that' to indicate a specific child.
Оно дете трчи по парку.
That child is running in the park.
Here, 'оно' is used to mean 'what' in a relative clause, referring to something previously mentioned or understood.
Не могу да верујем оно што сам чуо.
I cannot believe what I heard.
In this sentence, 'оно' is used colloquially to mean 'that time' or 'that instance,' introducing a reminiscence.