This is the 5392nd most frequent Russian word.
очко
The Russian word "очко" can mean "point" (score in a game), "spot," or colloquially refer to the anus. Context determines its meaning.
Очко here refers to a unit of score or point in a game.
У меня уже десять очков в этой игре.
I already have ten points in this game.
Очко in this context is used as a colloquial term for a lens in glasses.
Он случайно разбил очко на своих очках.
He accidentally broke a lens on his glasses.
Очко is mentioned as a slang term, pointing out the importance of considering context to understand its meaning.