![actinia actinia](https://www.tekportal.net/wp-content/uploads/2019/01/actinia-4353.jpg)
< /ækˈtɪn iˌi/, ac·tin·i·as.
- a sea anemone, especially of the genus Actinia.
noun plural -tiniae (-ˈtɪnɪˌiː) or -tinias
- any sea anemone of the genus Actinia, which are common in rock pools
< /ækˈtɪn iˌi/, ac·tin·i·as.
noun plural -tiniae (-ˈtɪnɪˌiː) or -tinias