Overlay

Overlay stands for:

• Overlay (topology) , a specific mapping between topological spaces in mathematics
• Interference (physics) , the superposition of waves in physics
• Superposition (physics) , the superposition of the same physical quantities
• the influence of one language by another in linguistics, see wave theory (linguistics)
• a feature in programming, see overloading

See also:

Wiktionary: Overlay  - explanations of meanings, word origins, synonyms, translations

This is a disambiguation page for differentiating between several terms identified with the same word.