Note: Most of the important words used to describe volcanoes are on this list.
Do not feel that you need to know what each word means. After you read up on volcanoes for a while, you will find that you recognize more & more words.
This list is alphabetical. It does give you the proper spelling of the words used when describing volcanoes.
The list is here for you to use as a checklist to see how many of them you recognize or as a place to find interesting words to look up.