A mountain peak, esp. a volcanic cone; the conical summit of a mountain.

Any of the characteristic hills of the Auvergne, France, which consist of the cones of extinct volcanos; (Geology) any conical or dome-shaped hill…

A cone-shaped mountain-top or peak; esp. a volcanic peak, formed by the accumulation of ejected material round the crater.

A low oven-shaped mound of volcanic origin, usually emitting smoke and vapour from its sides and summit: frequent in South American volcanoes.

Geology. A small conical mound produced by deposition from a volcanic eruption, geyser, etc. Obsolete.

a cone formed round the mouth of a volcano by debris cast up during eruption.

a small or subsidiary cone on the side of a volcano or vent.

a cone formed by the accumulation of hardened mud round the vent of a mud volcano.

A volcanic peak, esp. one with steep sides.

a cone produced by the successive ejections of small quantities of lava; a hornito.

A remnant of an older volcanic cone which partly or wholly encircles a younger cone; the rim of a caldera. Frequently attributive, as somma ring.

Physical Geography. The dome of a shield volcano.