McKenzie friend
n.— «She was also accompanied by a solicitor, David Rosen, but he was not representing her and instead acted as a “McKenzie friend,” a legal term for someone who assists a person representing themselves.» —“Heather Mills ‘screens paparazzi video in court’” by Nick Allen Telegraph (United Kingdom) Feb. 11, 2008. (source: Double-Tongued Dictionary)
Further reading
Brian from Lafayette, Indiana, wonders why chicken is abbreviated CHX in the restaurant industry. Using X as a substitute or shortener has a long history. Medieval scribes sometimes drew a line through the final stroke of an abbreviated word. This...
When an archaeological curator discovered pages of strange code in a secret pocket inside a vintage dress, it set off a years-long search to decipher the seemingly unrelated lists of words. The mystery was solved in 2018, when a researcher at the...