ptomaine
any of a class of foul-smelling nitrogenous substances produced by bacteria during putrefaction of animal or plant protein: formerly thought to be toxic.
Origin of ptomaine
1Other words from ptomaine
- pto·main·ic, adjective
Words Nearby ptomaine
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use ptomaine in a sentence
Frequently ptomaine poisoning occurs in the summer time because of the rapid growth of bacteria.
A Civic Biology | George William HunterLeft alone, Warble proceeded systematically to examine the interior of ptomaine Haul.
Ptomaine Street | Carolyn WellsHe kissed her in his eccentric fashion, and with her plump arms about his neck, she forgot all about ptomaine Street.
Ptomaine Street | Carolyn WellsWhy couldn't the silly thing have had a decent bit of ptomaine poisoning instead of this foolish earache.
Ptomaine Street | Carolyn WellsStill I think he has made a bad exchange, for Mrs. ptomaine wont last.
The Celebrity at Home | Violet Hunt
British Dictionary definitions for ptomaine
ptomain
/ (ˈtəʊmeɪn) /
any of a group of amines, such as cadaverine or putrescine, formed by decaying organic matter
Origin of ptomaine
1Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for ptomaine
[ tō′mān′ ]
Any of various toxic nitrogenous organic compounds produced by bacterial decomposition of protein, especially in dead animal tissue. Ptomaines are bases and are formed by removing the carboxyl group (COOH) from amino acids. They do not cause food poisoning, as was previously thought, but the term ptomaine poisoning is still used to describe food poisoning caused by bacteria.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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