BULGAR Meaning of BULGAR in English [ 'bʌlgα: ]■ noun a member of a Slavic people who settled in what is now ~ia in the 7th century.Originfrom med. L. ~us , from Old Church Slavonic Blŭgarinŭ . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004