magma

From Wiktionary

Pronunciation[change]

Noun[change]

Singular
magma

Plural
magmas

  1. (uncountable); (geology) Magma is the molten rock that is found inside of the Earth.
    Magma erupted from the volcano.
  2. (countable); (mathematics) Magma is a way to classify kinds of algebra.

Related words[change]