• noun
• synonym
• antonym

• phylum Acanthocephala (noun)
  1. phylum or class of elongated wormlike parasites that live in the intestines of vertebrates: spiny-headed worms
• phylum Annelida (noun)
  1. segmented worms: earthworms; lugworms; leeches
• phylum Arthropoda (noun)
  1. jointed-foot invertebrates: arachnids; crustaceans; insects; millipedes; centipedes
• phylum Aschelminthes (noun)
  1. unsegmented worms: roundworms; threadworms; eelworms
• phylum Brachiopoda (noun)
  1. marine invertebrates that resemble mollusks
• phylum Bryozoa (noun)
  1. marine or freshwater animals that form colonies of zooids
• phylum Chaetognatha (noun)
  1. arrowworms: a group of small active transparent marine worms
• phylum Chordata (noun)
  1. comprises true vertebrates and animals having a notochord
• phylum Cnidaria (noun)
  1. hydras; polyps; jellyfishes; sea anemones; corals
• phylum Coelenterata (noun)
  1. hydras; polyps; jellyfishes; sea anemones; corals
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