SLUR, v.t. 1. To soil; to sully; to contaminate; to disgrace.2. To pass lightly; to conceal. With periods, points and tropes he slurs his crimes.3. To cheat; to trick. [Unusual.]4. In music, to sing or perform in a smooth gliding style.
SLUR, n. 1. Properly, a black mark; hence, slight reproach or disgrace. Every violation of moral duty should be a slur to the reputation.2. In music, a mark connecting noest that are to be sung to the same syllable, or made in one continued breath of a wind instrument, or with one stoke of a stringed instrument.