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Related terms:
arthropoda
cnidaria
echinodermata
helminth
invertebrata
mollusca
parasite
porifera
Eukaryote
annelida Audio
An·nel·i·da [ uh-nel-i-duh ]
Subclass of:
Invertebrates
Etymology:
Latin anellus = a diminutive of anulus = a ring
Definitions related to annelida:
  • A phylum of metazoan invertebrates comprising the segmented worms, and including marine annelids (POLYCHAETA), freshwater annelids, earthworms (OLIGOCHAETA), and LEECHES. Only the leeches are of medical interest. (Dorland, 27th ed)
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2021
  • Phylum of metazoan invertebrates comprising the segmented worms, and including marine annelids (Polychaeta), freshwater annelids, earthworms (Oligochaeta), and Leeches.
    CRISP Thesaurus
    National Institutes of Health, 2006
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This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

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