expiatory; atoning; reparatory.
requiring expiation; sinful or wicked.

Origin of piacular

1600–10; < Latin piāculāris atoning, equivalent to piācul(um) a means of atoning (piā(re) to appease, derivative of pius pious + -culum -cule2) + -āris -ar1
Related formspi·ac·u·lar·ly, adverbpi·ac·u·lar·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for piacular

Historical Examples of piacular

British Dictionary definitions for piacular



making expiation for a sacrilege
requiring expiation

Word Origin for piacular

C17: from Latin piāculum propitiatory sacrifice, from piāre to appease
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