This is the 192nd most frequent Dutch word.
precies
Exactly.
Here, 'precies' is used to express an exact knowledge or lack thereof about a location.
Ik weet niet precies waar hij woont.
I don't know exactly where he lives.
In this sentence, 'precies' emphasizes the accuracy or exact match of the expressed idea.
Dat is precies wat ik bedoelde.
That's exactly what I meant.
Here, 'precies' is requesting an accurate and detailed explanation of an event.