"Actinaria" is a word in ENGLISH
A large division of Anthozoa, including those which
have simple tentacles and do not form stony corals. Sometimes, in a
wider sense, applied to all the Anthozoa, expert the Alcyonaria,
whether forming corals or not.
I'm a strict, strict agnostic. It's very different from a casual, 'I don't know.' It's that you cannot present as knowledge something that is not knowledge. You can present it as faith, you can present it as belief, but you can't present it as fact.
WORD SUGGESTIONS
The class of the Coelenterata which includes the corals and sea anemones. The three principal groups or orders are Acyonaria, …
Read the complete definitionThe hard parts or skeleton of various Anthozoa, and of a few Hydrozoa. Similar structures are also formed by some …
Read the complete definitionAn extensive division of Anthozoa, including most of the species that produce stony corals. See Illust. of Anthozoa.
Read the complete definitionAny coral of the genus Millepora, having the surface nearly smooth, and perforated with very minute unequal pores, or cells. …
Read the complete definitionThe hard calcareous deposit in the tissues of Anthozoa, constituting the stony corals.
Read the complete definition