This is the 246th most frequent Armenian word.
բաց
The Armenian word "բաց" means "open."
In this sentence, 'բաց' is an adjective describing the state of the door, meaning it is not closed.
Դուռը բաց է։
The door is open.
Here, 'բաց' is an adverb modifying the verb 'զրուցել', indicating the manner of speaking as candidly or openly.
Նա միշտ պատրաստ է բաց զրուցել բոլորի հետ։
He is always ready to talk openly with everyone.
In this example, 'բաց' is a verb stem implying the action of opening (i.e., to open), and 'անել' is added to form the full verb phrase.