This is the 2492nd most frequent Swedish word.
kolla
"To check" or "to look."
In this context, 'kolla' signifies to check or look at something, specifically time in this case.
Kan du kolla vad tiden är på din klocka?
Can you check what time it is on your clock?
The word 'kolla' in this sentence is used informally to mean 'check' or 'verify' something.
Jag måste kolla om jag har några e-postmeddelanden.
I need to check if I have any emails.
Here, 'kolla' is used to invite or command someone to look at or watch something.