The Collaborative International Dictionary
Mogul \Mo*gul"\, n. [From the Mongolian.]
A person of the Mongolian race.
Specifically: Any of the Mongolian peoples who conquered parts of India and established an empire lasting from 1526 to 1857. Also, any of their descendents.
(Railroad) A heavy locomotive for freight traffic, having three pairs of connected driving wheels and a two-wheeled truck.
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A great personage; magnate; autocrat; as, an industrial mogul.
Great Mogul, or Grand Mogul, the sovereign of the empire founded in Hindustan by the Mongols under Baber in the sixteenth century. Hence, a very important personage; a lord; -- sometimes only mogul or Moghul.
--Dryden.
Wikipedia
The Grand Mogul, at above sea level is a peak in the Sawtooth Range of Idaho. The peak is located in the Sawtooth Wilderness of Sawtooth National Recreation Area in Custer County. The peak is located north-northwest of Little Decker, its line parent. The Grand Mogul is at the southwest end of Redfish Lake and southeast of Mount Heyburn.
Usage examples of "grand mogul".
India was mostly Kipling country, with portions here and there belonging to Clive, the Grand Mogul, and lesser lights.
Our government is crushed under Frederick's heel these five years, and I might as well hope for mercy from the Grand Mogul.