1. A mountain, of a conical shape, from which smoke, gases, stones, lava, or other substances are from time to time ejected; a burning mountain.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• vulcano,
• valcoano,
• volcan,
• volcanes,
• valcano,
• vulcanos,
• volvano,
• vocano,
• volcanoe,
• volcaneo,
• volcanco,
• vulcans,
• volano,
• colcano,
• volcani,
• valcanoe,
• volcanoc,
• volacano,
• valcanos,
• volcal

• volcanism,
• volkman,
• volcanic,
• vulcan.

The adjective form of the word "volcano" is "volcanic".