heartworm
Americannoun
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a parasitic nematode, Dirofilaria immitis, transmitted by mosquito and invading the heart and pulmonary arteries of dogs, wolves, and foxes throughout its range in tropical, subtropical and, more recently, temperate regions around the world.
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the disease caused by infection with heartworm.
noun
Etymology
Origin of heartworm
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.
Three months and one heartworm treatment later, I carried Bob to the adoption event in Prospect Park.
From Slate
He recommends that vets screen dogs for common vector-borne diseases in annual wellness exams, and that dog owners put their pets on year-round flea, tick and heartworm prevention medication.
From Los Angeles Times
But he had a rough puppyhood, having been abandoned at a shelter where he suffered distemper, a viral disease and heartworm before being adopted.
From Los Angeles Times
State inspectors noted last year that Animal Blood Resources International sold blood collected from an animal with heartworm.
From Los Angeles Times
Since heartworm can’t be transmitted via transfusion, he said, no recipient dogs were affected.
From Los Angeles Times
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.