A state of being discordant; disagreement, inconsistency.
The presence of a specific genetic trait in only one of a set of clones (or identical twins).
Discordance of sounds; dissonance.
The state of differing or being in conflict.
A discrepancy between two legal documents.
A departure from a cause of action originally in a complaint.
An official permit to do something that is ordinarily forbidden by regulations.
The act of varying or the state of being variable.
The number of degrees of freedom in a system.
Covariance and contravariance generally.
A difference between what is expected and what is observed; deviation.
The second central moment in probability.