Iridial | definition of iridial by Medical dictionary
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i·ri·dal (ī'ri-dăl, ir'i-dăl),
Relating to the iris.
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References in periodicals archive
Changes in the pupillary dimensions are brought up by either an increment or a decrement in its diameter via the action of iridial
smooth muscles, both longitudinal (dilator pupillae) and circular (sphincter pupillae) .
In almost half of those with mixed colour eyes it causes increased melanin formation by iridial
melanocytes resulting in pigmentation of the iris.
depigmentation was frequently noted during physical examination and was more prevalent in female birds.