cumulogranite

English

Etymology

cumulo- +‎ granite

Noun

cumulogranite (uncountable)

1. (aviation, slang) Solid terrain, such as mountains, obscured by clouds and thus posing a risk to the pilot of an aircraft.
   • 2001, Dale Brown, Battle Born:

     "That cumulogranite might've just put the fear of God into that squid pilot chasing us," the OSO reminded him.