noun, plural i·ris·es, ir·i·des [ir-i-deez, ahy-ri-]. Anatomy. the contractile, circular diaphragm forming the colored portion of the eye and containing a circular opening, the pupil, in its center. Botany.

Is irides a word?

A plural of iris.

How do you pluralize iris?

What Is the Plural Form of Iris? The plural is irises or you can even just use iris or irides.