n.
1.plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals
2.muscular diaphragm that controls the size of the pupil
3.diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening
Idiom of the Day
do away with (something)
to stop something, to get rid of something
The company will do away with their policy of working one weekend a month.