brain up
v.— «Mr Saumarez Smith, a former academic, believes the answer is not to dumb down, “as the Department for Culture Media and Sport would sometimes seem to like us to do”, but to “brain up.”» —“Museums ‘must brain up to appeal’” by Angelique Chrisafis Guardian (U.K.) Aug. 10, 2002. (source: Double-Tongued Dictionary)
Further reading
If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...
The word filibuster has a long and colorful history, going back to the days when pirates roamed the high seas. Today it refers to hijacking a piece of legislation. Plus, the language of yoga teachers: When doing a guided meditation, you may hear...