jello

noun

1. a gelatin dessert.

Trademark.

1. a brand of dessert made from a mixture of gelatin, sugar, and fruit flavoring, dissolved in hot water and chilled until firm.

noun

1. trademark (in US and Canada) jelly

n.

from Jell-O, trademark for powdered gelatin food, registered 1934 by The Jell-o Company of Canada, Ltd., Montreal, Quebec, Canada.