unch noun 1adjective 1forms 1 noun1 •An unchecked square: one that is part of only one entry (i.e., across or down, but not both).The Sympathy Crossword Grid Editor supports: ... o flagging of lights outside a configurable unch range — 1994 adjective1 •Abbreviation of unchanged (“of a stock price: having closed at the same price at which it opened”). formsunches
