That which distinguishes; a single occurrence of a determining factor or feature, the fact of being divided; separation, discrimination.
The act of distinguishing, discriminating; discrimination.
Specifically, a feature that causes someone or something to stand out as being better; a mark of honour, rank, eminence or excellence; being distinguished.
A transformation that preserves angles and the ratios of distances
The property of two matrices being similar.
Closeness of appearance to something else.
The relation of sharing properties.