Adjective.Customary, usual.bi bhiăn Transitive verb.To accustom, to make familiar.klei bhiăn Noun. Classifier: mta.Regulation, law, custom. Meaning 1 Customary or usual. Meaning 2 bi bhiăn: to accustom or make familiar. Meaning 3 klei bhiăn: regulation, law, or custom.