ENGLISH DICTIONARY

Perlite

Definition, Meaning & Examples

Part of speech noun

Quick meaning: Perlite is a noun meaning (mineralogy) An amorphous volcanic glass formed by the hydration of obsidian.

Meaning

(mineralogy) An amorphous volcanic glass formed by the hydration of obsidian.

More Meanings

  1. The lightweight insulating material and aggregate resulting from expanding perlite glass by heat.

Example Sentences

Technical terms like ferrite, perlite, graphite, and hardenite were bandied to and fro, and when Paget glibly brought out such a rare exotic as ferro-molybdenum, Benson forgot that he was a master ship-builder, […]

Word Forms

Synonyms for perlite

Depending on context, synonyms include pearlstone.

Related Words

Related dictionary entries include aggregate, pearlite, pitchstone, pearlstone, phonolite, iolite.

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Sources & Attribution

FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0

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