Mirror symmetry is symmetry with respect to a reflection.
Mirror symmetry may also refer to:
Mirror symmetry (string theory), a relation between two Calabi–Yau manifolds in string theory Homological mirror symmetry, a mathematical conjecture about Calabi–Yau manifolds made by Maxim Kontsevich Mirror symmetry conjecture, a mathematical conjecture about mirror symmetry P-symmetry, symmetry under parity inversion Mirror-symmetry breaking