Associations to the word «Pitchstone»
Noun
Adjective
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Wiktionary
PITCHSTONE, noun. (geology) a natural glass, rich in microscopic crystallites, formed by the rapid cooling of lava or magma
Dictionary definition
PITCHSTONE, noun. Dark acid granitic glass.
Wise words
Words are always getting conventionalized to some secondary
meaning. It is one of the works of poetry to take the
truants in custody and bring them back to their right
senses.