i Register
In some senses, gelatin is marked as US. Watch for register when choosing this word.
noun
A protein derived through partial hydrolysis of the collagen extracted from animal skin, bones, cartilage, ligaments, etc.
An edible jelly made from this material.
A thin, translucent membrane used as a filter for photography or for theatrical lighting effects.
For both images I placed a Kodak 4.0 neutral-density gelatin filter over the lens to reduce the Sun's brightness.
verb
To coat with gelatin.