This is the 967th most frequent Turkish word.
biliyor
"Knows"
The word 'biliyor' is used here to indicate that the subject has specific knowledge or understanding of a particular topic.
O, bu konuyu çok iyi biliyor.
He knows this subject very well.
The word 'biliyor' is used here to imply that the subject is aware or has an expectation of someone's actions.
Senin ne yapacağını biliyor.
He knows what you will do.
The word 'biliyorm' is used to express familiarity or recognition of the mentioned song.