7 entries under matter topic. ×

34
magma(noun, rock, obsidian)
15
basalt(noun, rock, obsidian)
5
obsidian(noun, rock)
2
scoria(noun, debris, obsidian)
1
coulee(noun, obsidian)
0
slag(noun, debris)
0
ashes(noun, debris)
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APASmart Define. (2015). lava thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lava/thesaurus/synonyms
ChicagoSmart Define. 2015. "lava thesaurus" https://smartdefine.org/lava/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, lava thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lava/thesaurus/synonyms>.
MLASmart Define. "lava thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/lava/thesaurus/synonyms>