gelatin

noun

gel·​a·​tin ˈje-lə-tən 

variants or less commonly gelatine

1

: glutinous material obtained from animal tissues by boiling

especially : a colloidal protein used as a food, in photography, and in medicine

2

a

: any of various substances (such as agar) resembling gelatin

b

: an edible jelly made with gelatin

3

: gel sense 2

Examples of gelatin in a Sentence

Recent Examples on the Web

Add gelatin and beat together until pink and fluffy looking. —Kelly Brant, Arkansas Online, 13 May 2025

Whisk together strawberry and lemon gelatins in a large heatproof bowl. —Alana Al-Hatlani, Southern Living, 9 May 2025

Bone broth is a type of nutrient-rich stock that’s loaded with minerals like calcium and magnesium, along with proteins like collagen and gelatin. —Julia Ries, Outside Online, 28 Mar. 2025

The primary nutritional value is thought to be in the natural gelatin, which is released during cooking. —Vicky Hallett, NPR, 1 Apr. 2025

Word History

Etymology

French gélatine edible jelly, gelatin, from Italian gelatina, from gelato, past participle of gelare to freeze, from Latin — more at cold

First Known Use

1800, in the meaning defined at sense 1

Rhymes for gelatin

• skeleton
• cytoskeleton
• exoskeleton

Kids Definition

gelatin

noun

gel·​a·​tin

variants also gelatine

ˈjel-ət-ᵊn 

1

: gummy or sticky protein obtained by boiling animal tissues and used as food, in photography, and in medicine

2

: an edible jelly formed with gelatin

3

: a thin colored transparent sheet used to color a stage light

Medical Definition

gelatin

noun

gel·​a·​tin

variants also gelatine

ˈjel-ət-ən 

1

: glutinous material obtained from animal tissues by boiling

especially : a colloidal protein used as a food, in photography, and in medicine

2

a

: any of various substances (as agar) resembling gelatin

b

: an edible jelly made with gelatin