wafer
1. [ noun ] a small adhesive disk of paste; used to seal letters
Related terms: paste
2. [ noun ] (chemistry,food) a small thin crisp cake or cookie
Related terms: cookie
3. [ noun ] Last name, frequency rank in the U.S. is 14717
4. [ noun ] (chemistry,food) thin disk of unleavened bread used in a religious service (especially in the celebration of the Eucharist)
Related terms: bread
Similar spelling:   waver
  waiver