Definition:Similar


 * Similar geometric figures: Geometric figures which have the same shape but of different sizes. Hence see:
 * Similar triangles
 * Similar segments of circles
 * Similar cones
 * Similar cylinders
 * Similar planes


 * Euclid's approach was to treat numbers as geometrical objects, hence the definitions:
 * Similar plane numbers
 * Similar solid numbers


 * Similar matrices


 * As a general term in natural language meaning having some of the same characteristics, or less formally, alike with, but not identical to, or just a bit like.