iris (n.)
- band
 - bar
 - blotch
 - butterfly
 - chameleon
 - check
 - checker
 - cheetah
 - chrysotile
 - confetti
 - cornea
 - dapple
 - dot
 - eye
 - eyeball
 - eyelid
 - firedog
 - flake
 - fleck
 - freckle
 - harlequin
 - jaguar
 - lens
 - leopard
 - lid
 - mackerel
 - marble
 - moire
 - mother-of-pearl
 - motley
 - mottle
 - nacre
 - ocelot
 - oculus
 - opal
 - optic
 - orb
 - peacock
 - peeper
 - pepper
 - polychrome
 - pupil
 - rainbow
 - retina
 - sclera
 - spangle
 - speck
 - speckle
 - spectrum
 - splotch
 - spot
 - sprinkle
 - streak
 - striate
 - stripe
 - stud
 - tattoo
 - vein
 - zebra
 
In the spring a livelier iris changes on the burnish'd dove;
In the spring a young man's fancy lightly turns to thoughts of love.