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  1. Worm - Wikipedia

    Worms are many different distantly related bilateral animals that typically have a long cylindrical tube-like body, no limbs, and usually no eyes.

  2. Worm | Segmented, Annelid, Invertebrate | Britannica

    Dec 13, 2025 · Worm, any of various unrelated invertebrate animals that typically have soft, slender, elongated bodies. Worms usually lack appendages; polychaete annelids are a …

  3. Intestinal Parasites & Worms: Symptoms, Types, Treatment

    Feb 23, 2024 · Intestinal parasites include worms and one-celled organisms. Learn how these creepy crawlies spread and how to avoid getting infected by one.

  4. WORM Definition & Meaning - Merriam-Webster

    The meaning of WORM is earthworm; broadly : an annelid worm. How to use worm in a sentence.

  5. Worms - Facts, Diet & Habitat Information - Animal Corner

    A Worm is an elongated soft-bodied invertebrate animal. The best-known is the earthworm, a member of phylum Annelida, however, there are hundreds of thousands of different species …

  6. Worm Animal Facts - A-Z Animals

    May 27, 2024 · A worm includes any invertebrate animal that has a long body with no appendages. They cover over 1 million different types of invertebrates, and they are …

  7. Worms - Encyclopedia of Life

    Of the thirty-odd phyla in the animal kingdom, at least a third are generally referred to as worms. If you include the more exotic, lesser-known phyla described as “worm-like,” it’s well over half. …