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Actinoida

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Ac·​ti·​noi·​da | \ ˌak-tə-ˈnȯi-də \
variants: or Actinoidea \ ˌak-​tə-​ˈnȯi-​dē-​ə \

Definition of Actinoida

taxonomic synonym of anthozoa

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History and Etymology for Actinoida

borrowed from New Latin, from Actinia actinia + -oida, -oidea -oida, -oidea

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“Actinoida.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Actinoida. Accessed 18 Jan. 2021.

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