Across
- 1. Coloured part of the eye
- 6. An instrument used to measure the curvature of the cornea
- 7. Condition of having double vision
- 8. A lazy eye
- 9. silent thief of sight
- 10. small dark shapes that float across your field of view
- 11. A involuntary rhythmic movement of eye
- 12. Lipid secreting gland
Down
- 2. A condition in which the eyes do not align properly
- 3. Muscles causing elevation of eyebrow
- 4. The clear, gel-like substance that fills the back of the eye
- 5. the loss of one half of a vertical visual field