Synonyms for iris-versicolor

1. Iris versicolor (n.)

a common iris of the eastern United States having blue or blue-violet flowers; root formerly used medicinally


3. iris (n.)

muscular diaphragm that controls the size of the pupil which in turn controls the amount of light that enters the eye; it forms the colored portion of the eye


4. iris (n.)

diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening