- similarity invariant
- similarity law
- similarity property
- similarity ratio
- similarity transformation
- similarity transformation of unit stereo-models
- similar linear operators
- similar mapping
- similar modules
- similar monomial
- similar of matrices
- similar polygons
- similar polyhedron
- similar radicals
- similar ratio
- similar ratio of a figures
- similar sectors
- similar segments of a circle
- similar solution of boundary layer equations
- similar test
- similar transformation
- similar transformation group
- similar triangles
- similar triangles in a right triangles
- similar vertices