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Word Meanings - HYDROZOA - Book Publishers vocabulary database

The Acalephæ; one of the classes of coelenterates, including the Hydroidea, Discophora, and Siphonophora.

Related words: (words related to HYDROZOA)

  • ACALEPHOID
    Belonging to or resembling the Acalephæ or jellyfishes.
  • ACALEPH; ACALEPHAN
    One of the Acalephæ.
  • INCLUDED
    Inclosed; confined. Included stamens , such as are shorter than the floral envelopes, or are concealed within them.
  • SIPHONOPHORA
    An order of pelagic Hydrozoa including species which form complex free-swimming communities composed of numerous zooids of various kinds, some of which act as floats or as swimming organs, others as feeding or nutritive zooids, and others
  • SIPHONOPHORAN
    Belonging to the Siphonophora. -- n.
  • HYDROIDEA
    Note: This order includes the hydras and the free-swimming hydromedusæ, together with a great variety of marine attached hydroids, many of which grow up into large, elegantly branched forms, consisting of a vast number of zooids , united
  • DISCOPHORA
    A division of acalephs or jellyfishes, including most of the large disklike species. -- Dis*coph"o*rous, a.
  • INCLUDE
    1. To confine within; to hold; to contain; to shut up; to inclose; as, the shell of a nut includes the kernel; a pearl is included in a shell. 2. To comprehend or comprise, as a genus the species, the whole a part, an argument or reason
  • ACALEPHAE
    A group of Coelenterata, including the Medusæ or jellyfishes, and hydroids; -- so called from the stinging power they possess. Sometimes called sea nettles.
  • INCLUDIBLE
    Capable of being included.

 

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