cachet

/kรฆหˆสƒeษช/

IPA: /K AE1 SH EY0/

noun
  1. 1

    A seal, as of a letter.

  2. 2

    A special characteristic or quality; prestige.

    โ€œI remember when this diner was a quiet hangout, but lately it seems to be losing its cachet.โ€

  3. 3

    A commemorative stamped design or inscription on an envelope, other than a cancellation or pre-printed postage.

  4. 4

    A sealed envelope containing an item whose price is being negotiated.

  5. 5

    A capsule containing a pharmaceutical preparation.

  6. 6

    A hidden location from which one can observe birds while remaining unseen.

verb
  1. 1

    To mark (an envelope) with a commemorative stamped design or inscription.

Source: https://en.wiktionary.org/wiki/cachet