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heartworm Definition

heart·worm (härt′wʉrm′)

noun

a nematode worm (Dirofilaria immitis) transmitted by mosquitoes or fleas that is parasitic in the bloodstream, esp. in the heart, of dogs, cats, etc.
heartworm Usage Examples

Adjective modifier

  • canine: Information on feline and canine heartworm is provided for both veterinarians and pet owners.

Modifies a noun

  • disease: Heartworm: If you live in an area with mosquitoes, your ferret should be protected against heartworm disease.