What part of speech is “volcano”
Noun
Definition:
volcano is a noun that is used to refer to a mountain or hill typically conical in shape and composed of layers of solidified lava, tephra, and volcanic ash.
Examples:
1. The volcano erupted last night.
2. Climbers were warned not to go near the volcano.
3. The hot lava spewed out of the volcano.
Tips:
common mistakes include forgetting to capitalize the word when used to refer to a specific volcano, as in 'Mount St. Helens is an active volcano.'