A characteristic of something that makes it different from something else.
The result of a subtraction; sometimes the absolute value of this result.
A disagreement or argument.
An addition to a coat of arms to distinguish two people's bearings which would otherwise be the same. See augmentation and cadency.
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 difference, especially a large difference, between groups.
A portion of an ocean or sea extending into the land; a partially landlocked sea
The bottom part of a list of those awarded a degree, for those who have only just passed.
That which swallows irretrievably; a whirlpool; a sucking eddy.
A hollow place in the earth; an abyss; a deep chasm or basin.
A large deposit of ore in a lode.
A wide interval or gap; a separating space.
To award a degree to somebody who has only just passed sufficiently.