Actinoid is a 8 letter English word. It's valid Scrabble word worth 11 points. It's valid Words with friends word worth 13 points.
You can make 234 anagrams from letters in actinoid (acdiinot).
First recorded in 1840-50; actin- + -oid
Of the lowest among these orders, the actinoid Polyps, our Actinia or sea-anemone is a good example.