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sulfonamide

[ suhl-fon-uh-mahyd, -mid, suhl-fuh-nam-ahyd, -id ]
/ sʌlˈfɒn əˌmaɪd, -mɪd, ˌsʌl fəˈnæm aɪd, -ɪd /
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noun Pharmacology.
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Origin of sulfonamide

First recorded in 1900–05; sulfon(ic acid) + amide
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

Medical definitions for sulfonamide

sulfonamide
[ sŭl-fŏnə-mīd′, -mĭd ]

n.
Any of a group of organic sulfur compounds that includes the sulfa drugs.
sulfa drug
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for sulfonamide

sulfonamide
[ sŭl-fŏnə-mīd′, -mĭd ]

Any of a group of organic sulfur compounds containing the radical SO2NH2.♦ Certain sulfonamides known as sulfa drugs are used as antibiotics to treat bacterial infections.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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