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单词 saltpeter
释义

saltpeter

or salt·pe·tre

[ sawlt-pee-ter ]
/ ˌsɔltˈpi tər /
SEE SYNONYMS FOR saltpeter ON THESAURUS.COM

noun

the form of potassium nitrate, KNO3, that occurs naturally, used in the manufacture of fireworks, fluxes, gunpowder, etc.; niter.
Chile saltpeter.

Origin of saltpeter

1275–1325; earlier salt peter; replacing Middle English sal peter, salpetre<Medieval Latin salpetrē, for Latin sal petrae salt of rock, so called because it commonly encrusts stones

Words nearby saltpeter

salt of the earth, salt of the Earth, Ye are the, Salton Sea, salt out, salt pan, saltpeter, saltpetre, salt pit, salt pork, salt-rising bread, Salt River
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for saltpeter

Scientific definitions for saltpeter

saltpeter
[ sôlttər ]

See potassium nitrate.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/11/10 16:51:43