Hypertext Webster Gateway: "Acyonaria"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Anthozoa \An`tho*zo"a\, n. pl. [NL., fr. Gr. 'a`nqos flower + ?
animal.] (Zo["o]l.)
The class of the C[oe]lenterata which includes the corals and
sea anemones. The three principal groups or orders are
{Acyonaria}, {Actinaria}, and {Madreporaria}.
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