A roundworm is a very small worm that lives in the intestines of people, pigs, and other animals. a small round parasite that lives in the bodies of animals and sometimes humans tapeworm, worm worm
infections of the skin or nails caused by fungi and appearing as itching circular patches
an invertebrate animal of the phylum Nematoda (nematodes). Many species of roundworms are parasites
Long, spaghetti-like worms that live in the intestine May show up in your dog's stools Examples: While cleaning the yard one day, I found Roundworms in my dog's stools Common Misspellings: Rondworm Related Worms Tapeworm Hookworm Whipworm Heartworm
unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic