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Perlite

noun

Word Frequency: 0.1

Definitions

1.nounAn amorphous volcanic glass formed by the hydration of obsidian.

2.nounThe lightweight insulating material and aggregate resulting from expanding perlite glass by heat.

Synonyms

aggregate pearlite pitchstone pearlstone phonolite iolite imogolite obsidian praseolite pisolite pisolith pallasite

Rhymes With

er lite her light pearl light per light prefer light transfer light were light whorl height

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