[ 'bɔ:lk(ə)n ]
■ adjective relating to the countries occupying the part of SE Europe forming a peninsula bounded by the Adriatic, Ionian, Aegean, and the Black seas.
■ noun ( the ~s ) the ~ countries.
[ 'bɔ:lk(ə)n ]
■ adjective relating to the countries occupying the part of SE Europe forming a peninsula bounded by the Adriatic, Ionian, Aegean, and the Black seas.
■ noun ( the ~s ) the ~ countries.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004