The Collaborative International Dictionary
Aspersorium
Aspersorium \As`per*so"ri*um\, n.; pl. Aspersoria. [LL. See Asperse.]
The stoup, basin, or other vessel for holy water in Roman Catholic churches.
A brush for sprinkling holy water; an aspergill.
Wiktionary
aspersorium
n. 1 a basin that holds holy water with which worshippers sprinkle themselves 2 an aspergillum
Usage examples of "aspersorium".
Beneath the two arms of the Cross there were two Angels each with a crystal aspersorium in his hand, in which they gathered up the blood of the Martyrs and with it sprinkled the souls that were making their way to God.