A disagreement or argument.
The result of a subtraction; sometimes the absolute value of this result.
An addition to a coat of arms to distinguish two people's bearings which would otherwise be the same. See augmentation and cadency.
A characteristic of something that makes it different from something else.
The quality of being different.
The quality or attribute which is added to those of the genus to constitute a species; a differentia.
The set of elements that are in one set but not another ( scriptstyle A◌̅B).
Significant change in or effect on a situation or state.
A Boolean operation which is true when the two input variables are different but is otherwise false; the XOR operation ( scriptstyle A◌̅B+◌̅AB).
A brief argument, falling out, quarrel.
A covering or decorative covering worn over a shoe.
A juvenile shellfish which has attached to a hard surface.
A drag-reducing aerodynamic fairing covering the upper portions of the tyres of an aeroplane equipped with non-retractable landing gear.
A piece of bodywork that covers the upper portions of the rear tyres of a car.
An obsolete unit of distance in astronomy (symbol S), equal to one billion kilometres.
A light blow with something flat.
The spawn of shellfish, especially oysters and similar molluscs.
To slap, as with the open hand; to clap together, as the hands.
To spawn. Used of shellfish as above.
To quarrel or argue briefly.
To strike with a spattering sound.