A dark brown butterfly with a row of small orange eyespots, Erebia epiphron, of the family Nymphalidae.

(mineralogy) A monoclinic-prismatic white mineral containing calcium, hydrogen, oxygen, potassium, silicon, and sodium.

(idiomatic) To face a difficult task or challenge.

The official nickname for the state of Vermont in the United States of America.

plural of mountainer

(obsolete) A person who lives in a mountainous area.

(sports) off-road cycling using a mountain bike

One who takes part in the sport of mountainboarding.

plural of mountainboarder

A relatively small mountain.