WordNet
n. jellied dessert made with gelatin and fruit juice or water
Wikipedia
Gelatin desserts are desserts made with sweetened and flavored gelatin.
They can be made by combining plain gelatin with other ingredients or by using a premixed blend of gelatin with additives. Fully prepared gelatin desserts are sold in a variety of forms, ranging from large decorative shapes to individual serving cups.
Usage examples of "gelatin dessert".
I started going over the details in the folder, though my brain felt like some kind of gelatin dessert topped with mush.
The Winner was in the galley adding to his girth with an immense gelatin dessert that filled a good-sized tureen.
The entity's boundary seemed to pulse as it talked, and the whole thing jiggled like a gelatin dessert.
Ages ago hed heard about some college-boy stunt, filling a swimming pool with Jell-O, and hed wondered how many little boxes of the gelatin dessert it would have required, and how the college boys could have afforded it.
That it was completely malleable, like a gelatin dessert that hadn't quite firmed up.