chromic
Americanadjective
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of or containing chromium in the trivalent state, as chromic hydroxide, Cr(OH) 3 .
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of or derived from chromic acid.
adjective
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of or containing chromium in the trivalent state
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of or derived from chromic acid
Etymology
Origin of chromic
First recorded in 1790–1800; chrom(ium) + -ic
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Among the hazards scattered across 12,264 acres: unlined landfills, pesticide-disposal pits, chromic acid- disposal areas, heavy-metal contamination and waste-oil leakage.
From Time Magazine Archive
When withering and decomposition started, The Bronx botanists cut off parts of the plant which they prepared for a pickling process involving chromic and acetic acid, alcohol, xylol and melted paraffin.
From Time Magazine Archive
From an ergosterol derivative, which they acetylated, oxidized with chromic acid, hydrolized and distilled, they built up the white crystals of theelin.
From Time Magazine Archive
In the dyebath, under the influence of a portion of the dyestuff, further complete reduction to chromic hydrate occurs before it combines with the colouring matter.
From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" by Various
The action of the hydrogen upon the chromic acid is shown in the following equation:— 2H2CrO4 + 3H2 = 5H2O + Cr2O3 ┗━━━┛ ┗━┛ ┗━━┛ ┗━━┛ 2 molecules of chromic acid.
From Electric Bells and All About Them A Practical Book for Practical Men by Bottone, S. R.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
