/ English Dictionary

ACTINOZOAN

Pronunciation (US):

(GB):

Irregular inflected form: actinozoa   

 I. (noun) 

Sense 1

Meaning:

Sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed

Synonyms:

actinozoan; anthozoan

Classified under:

Nouns denoting animals

Hypernyms ("actinozoan" is a kind of...):

cnidarian; coelenterate (radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms)

Hyponyms (each of the following is a kind of "actinozoan"):

anemone; sea anemone (marine polyps that resemble flowers but have oral rings of tentacles; differ from corals in forming no hard skeleton)

sea pen (fleshy featherlike warm-water colonies)

coral (marine colonial polyp characterized by a calcareous skeleton; masses in a variety of shapes often forming reefs)

Holonyms ("actinozoan" is a member of...):

Actinozoa; Anthozoa; class Actinozoa; class Anthozoa (a large class of sedentary marine coelenterates that includes sea anemones and corals; the medusoid phase is entirely suppressed)

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