bul: сведущ

Information
has URI	http://lexvo.org/id/term/bul/%D1%81%D0%B2%D0%B5%D0%B4%D1%83%D1%89

Meaning
means	(adjective) (usually followed by `with') well informed about or knowing thoroughly; "conversant with business trends"; "familiar with the complex machinery"; "he was familiar with those roads" conversant, familiar