A gun or cannon specially adapted for use in mountainous terrain.

(Canada, US, historical) A male trapper and explorer who lives in the wilderness.

plural of mountain man

A volcanic area in California, USA.

plural of mountain spectre

An optical phenomenon sometimes seen on the summits of mountains when the observer is between the Sun and a mass of cloud or fog. The figures of the observer and surrounding objects are seen projected on the cloud, greatly enlarged and often encircled by rainbow colours.

Any shrub in the genus Cercocarpus in the family Rosaceae, native to the western US and norther Mexico.

plural of mountain mahogany

An arctic-alpine flowering plant of the species Dryas octopetala

The name given to a number of mountains in the United States. / A city, the county seat of Dickinson County, Michigan, United States, in the Upper Peninsula.