1. mar - Noun
2. mar - Verb
4. Mar - Proper noun
A small lake. See Mere.
To make defective; to do injury to, esp. by cutting off or defacing a part; to impair; to disfigure; to deface.
To spoil; to ruin.
A mark or blemish made by bruising, scratching, or the like; a disfigurement.
Source: Webster's dictionaryMost modern calendars mar the sweet simplicity of our lives by reminding us that each day that passes is the anniversary of some perfectly uninteresting event. Oscar Wilde
Mind your speech a little lest you should mar your fortunes. William Shakespeare
Crows pick out the eyes of the dead, when the dead have no longer need of them; but flatterers mar the soul of the living, and her eyes they blind. Epictetus
A word out of season may mar a whole lifetime. Greek Proverb
One scabbed sheep will mar a whole flock. Danish Proverb
He that canna make sport shou'd mar nane. Scottish Proverb