sport the ( or one's) oak
Brit.
(in certain universities) shut the outer door of one's room as a sign that one does not wish to be disturbed. [such doors were often formerly made of oak.]
→ oak
sport the ( or one's) oak
Brit.
(in certain universities) shut the outer door of one's room as a sign that one does not wish to be disturbed. [such doors were often formerly made of oak.]
→ oak
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004