C3I1B3O1R1I1U1M3S1
15 points
CIBORIUMS is validvalid
CIBORIUM, a vessel for holding holy bread [n]
CIBORIUM, (Latin) a vessel for holding eucharistic bread [n]
CIBORIUM, a vessel for holding holy bread [n]
CIBORIUM, (Latin) a vessel for holding eucharistic bread [n]