[1] : The Collaborative International Dictionary of English v.0.48

molluscoidea, including brachiopoda and bryozoa. mollusca,
including cephalopoda, gastropoda, pteropoda, scaphopoda,
lamellibranchiata or acephala. echinodermata, including
holothurioidea, echinoidea, asterioidea, ophiuroidea, and
crinoidea. coelenterata, including anthozoa or polyps,
ctenophora, and hydrozoa or acalephs. spongiozoa or
porifera, including the sponges.
protozoa, including infusoria and rhizopoda. for
definitions, see these names in the vocabulary.
1913 webster animalcular
see also:
molluscoidea mollusca echinodermata coelenterata anthozoa polyps 
ctenophora hydrozoa spongiozoa porifera protozoa 
infusoria rhizopoda 

[2] : The Collaborative International Dictionary of English v.0.48

anthozoa \an`thozo"a\, n. pl. nl., fr. gr. 'a`nqos flower + ?
   animal. zool.
   the class of the coelenterata which includes the corals and
   sea anemones. the three principal groups or orders are
   acyonaria, actinaria, and madreporaria.
   1913 webster
see also:
acyonaria actinaria madreporaria 

[3] : WordNet (r) 2.0

anthozoa
     n : no alternation of generations the medusoid phase being
         entirely suppressed: sea anemones; corals syn: class
         anthozoa, actinozoa, class actinozoa
see also:
class anthozoa actinozoa class actinozoa 

[4] : WordNet (r) 2.0

anthozoan
     n : sessile marine coelenterates including solitary and colonial
         polyps; the medusoid phase is entirely suppressed syn: actinozoan
     also: anthozoa pl
see also:
actinozoan anthozoa 

[5] : WordNet (r) 2.0

anthozoa
     see anthozoan
see also:
anthozoan 

Anthozoa >> A Words
Anthozoa, definition of term: Anthozoa
anthozoa_pag1.html