gelatin vs gelatine

gelatin and gelatine both are nouns.

Word	Noun	Adjective	Verb	Adverb
gelatin	Yes	No	No	No
gelatine	Yes	No	No	No

As nouns, gelatin and gelatine are synonyms defined as:

gelatin and gelatine: a colorless water-soluble glutinous protein obtained from animal tissues such as bone and skin

gelatin (noun)	gelatine (noun)
a thin translucent membrane used over stage lights for color effects	a colorless water-soluble glutinous protein obtained from animal tissues such as bone and skin
an edible jelly (sweet or pungent) made with gelatin and used as a dessert or salad base or a coating for foods
a colorless water-soluble glutinous protein obtained from animal tissues such as bone and skin