blind
adj.— «Top Government sources have told The Sunday Express that a majority of the 2,000-strong Krasnopol inventory has been found defective: the shell, priced over Rs 15 lakh per piece, hits the target accurately during test-firing but fails to explode on impact. In military parlance, these shells are “blind” or duds.» —“Most of Krasnopol ammo for Bofors guns turn out duds” by Shishir Gupta in New Delhi Sunday Express (India) Nov. 26, 2006. (source: Double-Tongued Dictionary)
Further reading
It’s hard to imagine now, but there was a time when people disagreed over the best word to use when answering the phone. Alexander Graham Bell suggested answering with ahoy! but Thomas Edison was partial to hello! A fascinating new book about...
The edge of the Grand Canyon. A remote mountaintop. A medieval cathedral. Some places are so mystical you feel like you’re close to another dimension of space and time. There’s a term for such locales: thin places. And: did you ever go...