The corner of one is called a canthus Crossword Clue

 That is correct. The answer to the crossword clue "The corner of one is called a canthus" is EYE.

The canthus is the corner of the eye, where the upper and lower eyelids meet. It is named after the Greek word "kanthos," which means "angle."

The canthus is an important part of the eye. It helps to protect the eye from dust and debris, and it also helps to keep the tears from draining out of the eye.

The canthus can be affected by a variety of conditions, including blepharitis, conjunctivitis, and styes.

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