Where stealth is found in the dictionary?

The answer to the crossword question “Where stealth is found in the dictionary?” is “AHEAD OF STEAM“. This phrase is not typically associated with the word “stealth”, but in this context, it means to be moving forward quickly and quietly, which could be considered a form of stealth. The phrase “ahead of steam” also has a literal meaning in the context of a steam engine, where it refers to the boiler pressure being at a high enough level to power the engine. In this sense, the phrase carries connotations of power and speed, which could also be seen as qualities associated with stealth.