This is the 6380th most frequent Catalan word.
obriu
"Obriu" means "open" (second-person plural imperative) in English.
The word 'obriu' is the imperative form for 'you (plural)' from the verb 'obrir', indicating a polite request for a group to open the door.
Obriu la porta, si us plau.
Open the door, please.
Here, 'obriu' is used as the present tense for 'you (plural)' from the verb 'obrir', describing an action performed under certain conditions.
Quan obriu les finestres, entra més llum.
When you open the windows, more light comes in.
In this sentence, 'obriu' represents the negative imperative form for 'you (plural)', advising a group to refrain from opening the package early.