This phrase refers to a typical crossword puzzle clue format. It signifies the reply is a two-word phrase describing somebody who betrays belief. An appropriate resolution could be “double agent” or “false good friend”. Such a clue gives a concise and difficult approach for constructors to evoke a particular idea utilizing restricted area.
Cryptic crosswords ceaselessly make use of this construction, testing solvers’ vocabulary and inferential reasoning. The succinct nature of crossword clues necessitates cautious phrase selection, typically counting on nuanced meanings and wordplay. Understanding this construction permits solvers to decipher the clue’s intent and effectively slim down potential options. This contributes to the enduring reputation of crosswords as a psychological train loved throughout numerous demographics and cultures.