Helianthoidea definitions

Helianthoidea

• (n. pl.) An order of Anthozoa; the Actinaria.
Found on http://thinkexist.com/dictionary/meaning/helianthoidea/

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Helianthoidea

He`li·an'thoi'de·a noun plural [ New Latin , from Latin helianthes sunflower + -oid .] (Zoology) An order of Anthozoa; the Actinaria.
Found on http://www.encyclo.co.uk/webster/H/27

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