Term Name:	dilatator pupillae
Synonyms:	dilator muscle of pupil, dilator of pupil, dilator pupillae, dilator pupillae muscle, iris dilator, iris dilator muscle, musculus dilatator pupillae, musculus dilator pupillae, pupil dilator, pupil dilator muscle, pupillary dilator, pupillary dilator muscle, pupillary muscle, radial muscle, radial muscle of iris, radiating fibers
Definition:	A smooth muscle of the eye, running radially in the iris that functions as a dilator. [WP,unvetted].
Ontology:	Cell Ontology [UBERON:0001608]