Actinians is a 9 letter English word. It's valid Scrabble word worth 10 points. It's valid Words with friends word worth 13 points.
You can make 229 anagrams from letters in actinians (aaciinnst).
1885-90; New Latin Actini(a) actinia + -an
Moreover, there are some modern corals in which the secondary cycle of mesenteries departs from the actinian plan.