Tension or strife resulting from a lack of agreement; dissension.
Any harsh noise, or confused mingling of sounds.
An inharmonious combination of simultaneously sounded tones; a dissonance.
Lack of concord, agreement or harmony.
To untie things which are connected by a cord.
Bitter conflict, sometimes violent.
A trouble of any kind.
Striving; earnest endeavor; hard work.
Exertion or contention for superiority, either by physical or intellectual means.