sulfurous

[ suhl-fyoor-uhs, suhl-fer- ]

/ sʌlˈfyʊər əs, ˈsʌl fər- /

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adjective

of, relating to, or containing sulfur, especially in the tetravalent state.

of the yellow color of sulfur.

sulphurous (defs. 2, 3).

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Origin of sulfurous

From the Latin word sulfurōsus, dating back to 1520–30. See sulfur, -ous

OTHER WORDS FROM sulfurous

sul·fu·rous·ly, adverbsul·fu·rous·ness, nounnon·sul·fur·ous, adjective

Words nearby sulfurous

sulfuric, sulfuric acid, sulfuric anhydride, sulfuric ether, sulfurize, sulfurous, sulfurous acid, sulfur spring, sulfur trioxide, sulfuryl, sulfuryl chloride

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use sulfurous in a sentence

Against this sulfurous backdrop, Democrats and Republicans alike feel compelled to man the ramparts for their core constituencies.
America’s Long-Simmering, Semi-Civil Civil War|Lloyd Green|October 2, 2013|DAILY BEAST
His iconoclasm extends to frank depictions of sex and sulfurous critiques of Arab governments.
Elias Khoury: Profile of the Essential Arab Novelist Today|Jacob Silverman|August 3, 2012|DAILY BEAST
An adamant—often sulfurous—Palinphobia has, for 20 months, been the one constant among liberals in America.
Why Palin Drives Us All Mad|Tunku Varadarajan|March 31, 2010|DAILY BEAST
It was added in minute quantities to hide a sulfurous rotten-egg smell in the wine.
The Great Wine Cover-up|Keith Wallace|August 18, 2009|DAILY BEAST

If sulfurous acid is present, it will be oxidized to sulfuric acid and precipitated as barium sulfate by the barium chlorid.
Detection of the Common Food Adulterants|Edwin M. Bruce
If sulfurous acid is present a deep blue color forms at once.
Detection of the Common Food Adulterants|Edwin M. Bruce
Free sulfurous acid is not largely used as a food preservative, though its salts are quite commonly employed.
Detection of the Common Food Adulterants|Edwin M. Bruce
If a precipitate forms on the addition of barium chlorid the presence of sulfurous acid is indicated.
Detection of the Common Food Adulterants|Edwin M. Bruce
Conan ripped out a sulfurous oath and the long blade quivered in his grip as the muscles rose in ridges on his brown arm.
The People of the Black Circle|Robert E. Howard

Medical definitions for sulfurous

sulfurous

[ sŭl′fər-əs, -fyər-, sŭl-fyur′əs ]

adj.

Of, relating to, derived from, or containing sulfur, especially with valence 4.

Characteristic of or emanating from burning sulfur.

Scientific definitions for sulfurous

sulfurous

[ sŭl′fər-əs, sŭl-fyur′əs ]

Containing sulfur, especially sulfur with a valence of 4 or 3. Compare sulfuric.

Characteristic of or emanating from burning sulfur.