epikomen
Epikomen is a term used in certain Eastern Christian liturgical traditions to refer to a small portion of Eucharistic bread that is set aside during the Divine Liturgy. The word derives from Greek and is commonly interpreted as meaning “remainder” or “leftover.” In practice, the epikomen denotes a piece of the prosphora bread that remains after the preparation of the Gifts for the Eucharist. How this fragment is treated—whether it is blessed, distributed to clergy, or reserved for commemorations—varies by rite, jurisdiction, and historical period.
In its liturgical function, the epikomen serves as a tangible remnant associated with the consecrated elements
Beyond its concrete use, the term appears in patristic and theological writings as a metaphor for what
See also: Prosphora, Divine Liturgy, Antidoron, Eucharistic bread.