Related Clues:

• Iris ring
• Iris layer
• Holder of a 101-Across
• Colored portion of the eye
• Pupil's setting
• Ring of color
• Part of the eye containing the iris
• Colored ring
• Small ring of color
• Space on a leaf
• Eye feature
• Portion of the iris
• Small biological interstice
• Vascular eye layer
• Colorful ring