• (religion) A thin disk of consecrated unleavened bread used in communion.
  • A light, thin, flat biscuit/cookie.
  • (electronics) A thin disk of silicon or other semiconductor on which an electronic circuit is produced.
  • A soft disk originally made of flour, and later of gelatin or a similar substance, used to seal letters, attach papers etc.


  • (transitive) To seal or close with a wafer.

Leave a Reply

Your email address will not be published.