Focusing iris Synonyms

We can't find synonyms for the phrase "Focusing iris", but we have synonyms for terms, you can combine them.

FI abbreviation

FI is an abbreviation for Focusing Iris
What does FI stand for?
FI stands for "Focusing Iris"

Definitions for Focusing


Definitions for Iris


  • (noun) 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
  • (noun) diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening
  • (noun) plants with sword -shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals