ACTINAL - Definition

Pronunciation:		'aktunl
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WordNet Dictionary

	Definition:	[adj] (of radiate organisms) located on the surface or end on which the mouth is situated

	Antonyms:	abactinal


Webster's 1913 Dictionary

	Definition:	\Ac"ti*nal\, a. [Gr. ?, ?, ray.] (Zo["o]l.) Pertaining to the part of a radiate animal which contains the mouth. --L. Agassiz.