[noun] plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals Synonyms: flag, fleur-de-lis, sword lily
[noun] muscular diaphragm that controls the size of the pupil; 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 Synonyms: diaphragm
