Meaning of “jelly” - Learner’s Dictionary

jelly

noun [ C, U ] us uk /ˈdʒeli/
SWEET FOOD UK US Jell-O

a soft but solid sweet food that shakes when you move it:

jelly and ice cream
FOOD ON BREAD US UK/US jam

a sweet food made from fruit that you spread on bread

(Definition of “jelly” from the Cambridge Learner’s Dictionary © Cambridge University Press)