noun
plural -lies
a sweet and soft food made by boiling sugar and fruit juice until it is thick [count]
[noncount] Brit :a fruit-flavored dessert made with gelatin
In the U.S., this kind of dessert is known by the trademark Jell-O.
[noncount] old-fashioned :a food made from meat juices and gelatin
a substance that is soft and thick like jelly [count]