eruptive

eruptive is defined in Webster's Unabridged Dictionary (1913) with 3 senses. The full text of each entry is reproduced verbatim below.

Definitions

  1. 1.(Med.) Attended with eruption or efflorescence, or producing it; as, an eruptive fever.
  2. 2.(Geol.) Produced by eruption; as, eruptive rocks, such as the igneous or volcanic.
  3. 3.An eruptive rock.

Source: Webster's Unabridged Dictionary, 1913 edition (public domain, via GCIDE / Project Gutenberg).

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