Discord
Part of speech: verb
Definition: To disagree; to be at variance; to fail to agree or harmonize; clash.
Part of speech: noun
Definition: Lack of concord, agreement or harmony among persons, groups, or things. Tension or strife resulting from a lack of agreement; dissension. An inharmonious combination of simultaneously sounded tones; a dissonance. Any harsh noise, or confused mingling of sounds.
Example sentence: I urge the citizens of Ferguson who have been peacefully exercising their First Amendment rights to join with law enforcement in condemning the actions of looters, vandals and others seeking to inflame tensions and sow discord.
Discordance
Part of speech: noun
Definition: A state of discordThe presence of a specific genetic trait in only one of a set of clones (or identical twins)