Definition

1. Noun:
   • A colorless, tasteless, water-soluble protein substance derived from collagen: This is the primary substance, obtained by boiling the skin, bones, and connective tissues of animals. It is used in food, photography, and pharmaceuticals.
   • A jelly-like food preparation: A dessert or other food item made by dissolving this protein substance in water or another liquid and allowing it to set.
   • A thin, colored sheet: A translucent sheet made from this substance, used in theatrical lighting to create color effects.

Usage Examples

• Noun (Protein Substance):
  • The recipe calls for one packet of unflavored gelatin to thicken the mousse.
  • Gelatin is a key ingredient in making marshmallows and gummy candies.
• Noun (Food Item):
  • For dessert, we had a fruit-flavored gelatin.
  • She prepared a savory tomato gelatin as part of the salad.
• Noun (Theatrical Sheet):
  • The lighting designer placed a blue gelatin in front of the spotlight to create a moonlit effect.

Advanced Usage

• "Gelatin process": Refers to historical photographic processes that used gelatin as a medium for light-sensitive silver salts.
  • The gelatin process revolutionized photography in the late 19th century.
• "Gelatin silver print": A common type of black-and-white photographic print.
  • The museum exhibited a collection of vintage gelatin silver prints.

Variants and Related Words

• Gelatine: An alternative spelling, more common in British English.
  • The ingredient list specified "gelatine."
• Gelatinous (adjective): Having a jelly-like consistency.
  • The creature left a gelatinous trail on the rocks.
• Gel (noun/verb): A semi-solid colloidal system; can be related but is chemically distinct from gelatin.
  • She applied a cooling aloe gel to the sunburn.

Synonyms

• Jelly (when referring to the food preparation).
• Aspic (specifically for a savory gelatin dish, often containing meat or vegetables).

Related Phrases

• Gelatin capsule: A soluble capsule made from gelatin, used for enclosing medicine.
  • Take two gelatin capsules with water after meals.
• Gelatin dessert: The general category of sweet, jellied foods.
  • The children loved the brightly colored gelatin dessert.

Related Idioms

(Note: There are no common idioms that use the word "gelatin" itself. Idioms typically use the related word "jelly," such as "shake like a jelly.")

Noun

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