Actinal is a 7 letter English word. It's valid Scrabble word worth 9 points. It's valid Words with friends word worth 12 points.
You can make 162 anagrams from letters in actinal (aacilnt).
1857; actin- + -al1; coined, with sense of def. 2, by Louis Agassiz
The larval mouth is transported into the centre of the actinal disc.
The plane of the actinal surface at first meets that of the abactinal at an acute or nearly right angle.
It is situated on the actinal or ventral surface of the future starfish, and is related to the left peritoneal vesicle.