English edit

Etymology edit

From Latin improperare.

Noun edit

improperation (plural improperations)

  1. (obsolete) A reproach; an instance of upbraiding or contumely.
    • 1646, Sir Thomas Browne, Pseudodoxia Epidemica, Folio, published 2007, page 6:
      for, omitting those improperations and termes of scurrility betwixt us [...]there is between us one common name and appellation, one faith