Medical Definition of Musculus dilator iridis
1.
The radial muscular fibres extending from the sphincter pupillae to the ciliary margin; some anatomists regard them as elastic, not muscular, in humans.
Synonym: musculus dilator pupillae, dilator iridis, dilator of pupil, musculus dilator iridis.
(05 Mar 2000)
Lexicographical Neighbors of Musculus Dilator Iridis
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