1. [noun] A painted, stamped or carved tablet with a representation of Christ or the Virgin Mary, which was kissed by the priest during the Mass ('kiss of peace') and then passed to other officiating clergy and the congregation to be kissed. See also osculatory.
2. [noun] (UK) (schoolboy slang) (dated) friendship; truce
3. [interjection] (UK) (schoolboy slang) (dated) A cry for peace or truce in children's games.
4. [noun] (informal) (usually in the plural) passenger; passengers
5. [noun] (informal) (usually in the plural) (by extension) (hospitality industry) guest (at an event or function)
6. [noun] (Roman Catholic Church) a greeting signifying Christian love for those assisting at the Eucharist.