Forensic linguistics, the subject of a recent New Yorker piece by Jack Hitt (in full here, is a useful tool in the courtroom. Linguists like Roger Shuy, who’s written a handful of books on the subject, have managed to solve criminal cases by...
jet people n.pl. asylum-seekers, refugees, or immigrants who relocate by airplane. Also plane people. Etymological Note: Constructed in the fashion of boat people. (source: Double-Tongued Dictionary)