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aspergillum

American  
[as-per-jil-uhm] / ˌæs pərˈdʒɪl əm /

noun

Roman Catholic Church.

plural

aspergilla, aspergillums
  1. a brush or instrument for sprinkling holy water; aspersorium.


aspergillum British  
/ ˌæspəˈdʒɪləm, ˈæspədʒɪl /

noun

  1. another term for aspersorium

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of aspergillum

1640–50; < New Latin, equivalent to Latin asperg ( ere ) to besprinkle ( a- 5, sparge ) + -illum diminutive suffix

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Aspergillus fumigatus is a grayish-green mold that gets its weird name from the shape of its spore-producing structures, which resemble an aspergillum, a Christian liturgical tool used to sprinkle holy water.

From Salon

They came one at a time, raising their branches above their head while Lebed dipped the aspergillum into a nearby basin and swung it in a powerful arc toward each supplicant, inundating their branch and face with the water.

From Los Angeles Times

After Communion, the parishioners, many carrying bunches of willow branches wrapped in twine, congregated before the altar as Lebed picked up the aspergillum, a brush he used to sprinkle holy water.

From Los Angeles Times

At the bottom of the Pacific Ocean, cylindrical clusters of the glass sponge Euplectella aspergillum jut upward like skyscrapers in the deep sea.

From New York Times

Harvard University researchers hoping to build stronger and lighter structures looked for inspiration in the deep-water sponge Euplectella aspergillum, whose tubelike skeleton forms a square grid with diagonal reinforcements.

From Scientific American