+Interference is a phenomenon where two or more [wave](/wiki/wave) patterns combine, resulting in a new, composite wave of greater, lower, or the same amplitude. This interaction can be constructive or destructive, shaping observable effects in phenomena like [light](/wiki/light) and sound.
+## See also
+- [Diffraction](/wiki/diffraction)
+- [Coherence](/wiki/coherence)
+- [Superposition](/wiki/superposition)