In religion, a relic is an object or article of religious significance from the past. It usually consists of the physical remains or personal effects of a saint or other person preserved for the purpose of veneration as a tangible memorial. Relics are an important aspect of some forms of Buddhism, Christianity, Islam, shamanism, and many other religions. Relic derives from the Latin reliquiae, meaning "remains", and a form of the Latin verb relinquere, to "leave behind, or abandon". A reliquary is a shrine that houses one or more religious relics.

പല മതങ്ങളിലും വിശുദ്ധമെന്നോ ആരാധനാർഹമെന്നോ കരുതപ്പെടുന്ന മനുഷ്യരുടെ ഭൗതിക അവശിഷ്ടങ്ങളെ തിരുശേഷിപ്പ് എന്ന് വിളിക്കുന്നു.