able to accept or tolerate delays, problems, or suffering without becoming annoyed or anxious. person receiving or registered to receive medical treatment.

mucous membrane that covers front of eye and lines inside of eyelids.

liquid medication applied in small amounts to eyeball. Drop from an eye dropper.

Damage to the nerves in the eye causing blindness.

Process of removing water or liquid from something.

make something simpler or easier to do or understand.

To get back something that was lost.

Only at certain times; occasionally.

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

continuous physical force exerted on object. To persuade or force someone to do something.

established way of doing something. Usual or standard steps taken to do some things.

loop of thread or yarn resulting from single pass or movement of needle in sewing. Pieces of thread sewn in cloth. make, mend, or join something with stitches.

Being as one would expect; being usual or normal. naturally. person having innate talent.

in most essential respects.

difficult to understand. To have or be included as a part of something.