Typhoid Mary(redirected from Typhoid Marys)
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A person from whom something undesirable or deadly spreads to those nearby.
[From the nickname of Mary Mallon.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
a carrier or transmitter of anything undesirable, harmful, or catastrophic.
[1930–35; after Mary Mallon (d. 1938), Irish-born cook in the U.S., who was found to be a typhoid carrier]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.