bul: радиус на действие

Information
has URI	http://lexvo.org/id/term/bul/%D1%80%D0%B0%D0%B4%D0%B8%D1%83%D1%81%20%D0%BD%D0%B0%20%D0%B4%D0%B5%D0%B9%D1%81%D1%82%D0%B2%D0%B8%D0%B5

Meaning
means	(noun) a particular kind of commercial enterprise; "they are outstanding in their field" field of operation, field, line of business