Associations to the word «Perlite»

Wiktionary

PERLITE, noun. (mineralogy) An amorphous volcanic glass formed by the hydration of obsidian.
PERLITE, noun. The lightweight insulating material and aggregate resulting from expanding perlite glass by heat.

Wise words

Words, words, words! They shut one off from the universe. Three quarters of the time one's never in contact with things, only with the beastly words that stand for them.
Aldous Huxley