wafer

English Thesaurus

1. thin disk of unleavened bread used in a religious service (especially in the celebration of the Eucharist) (noun.food)

hypernym	:	bread, breadstuff, staff of life,
definition	:	food made from dough of flour or meal and usually raised with yeast or baking powder and then baked (noun.food)

2. a small thin crisp cake or cookie (noun.food)

hypernym	:	biscuit, cookie, cooky,
definition	:	any of various small flat sweet cakes (`biscuit' is the British term) (noun.food)

3. a small adhesive disk of paste; used to seal letters (noun.substance)

hypernym	:	library paste, paste,
definition	:	an adhesive made from water and flour or starch; used on paper and paperboard (noun.substance)