[ ka-shey, kash-ey; French ka-she ]
/ kæˈʃeɪ, ˈkæʃ eɪ; French kaˈʃɛ /

noun, plural ca·chets [ka-sheyz, kash-eyz; French ka-she] /kæˈʃeɪz, ˈkæʃ eɪz; French kaˈʃɛ/.

an official seal, as on a letter or document.
a distinguishing mark or feature; stamp: Courtesy is the cachet of good breeding.
a sign or expression of approval, especially from a person who has a great deal of prestige.
superior status; prestige: The job has a certain cachet.
Pharmacology. a hollow wafer for enclosing an ill-tasting medicine.
Philately. a firm name, slogan, or design stamped or printed on an envelope or folded letter.

Origin of cachet

1630–40; < French: literally, something compressed to a small size, equivalent to cache cache + -et -et
Can be confusedcache cachet cash Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for cachet

British Dictionary definitions for cachet


/ (ˈkæʃeɪ) /


an official seal on a document, letter, etc
a distinguishing mark; stamp
prestige; distinction
  1. a mark stamped by hand on mail for commemorative purposes
  2. a small mark made by dealers and experts on the back of postage stampsCompare overprint (def. 3), surcharge (def. 5)
a hollow wafer, formerly used for enclosing an unpleasant-tasting medicine

Word Origin for cachet

C17: from Old French, from cacher to hide
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

Word Origin and History for cachet



1630s, Scottish borrowing of French cachet "seal affixed to a letter or document" (16c.), from Old French dialectal cacher "to press, crowd," from Latin coactare "constrain" (see cache). Meaning evolving through "(letter under) personal stamp (of the king)" to "prestige." Cf. French lettre de cachet "letter under seal of the king."

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for cachet


[ kă-shā ]


An edible wafer capsule used for enclosing an unpleasant-tasting drug.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.