cumulogranite

Noun

Meaning

cumulogranite (uncountable)

(aviation, slang) Solid terrain, such as mountains, obscured by clouds and thus posing a risk to the pilot of an aircraft.

Source: en.wiktionary.org

Close letter words and terms

cumulo-cirrus cumulo-nimbus cumulo-stratus cumulonimbi cumulonimbiform cumulonimbus