MAR

noun a small lake. ·see mere.

2. mar ·v to spoil; to ruin.

3. mar ·noun a mark or blemish made by bruising, scratching, or the like; a disfigurement.

4. mar ·v to make defective; to do injury to, ·esp. by cutting off or defacing a part; to impair; to disfigure; to deface.