cochineal
/'kɔtʃini:l/
Definition
Noun: 1. A small Mexican insect (Dactylopius coccus) that lives on cacti, specifically the prickly pear. The dried bodies of the female insects are used to produce a vivid red or crimson dye. 2. The red dye or pigment itself, derived from crushing these dried insects. It is used as a natural coloring agent in food, cosmetics, and textiles.
Usage
- Referring to the insect:
- The cochineal is farmed on cactus plantations.
- Farmers carefully collect the cochineal insects from the cacti.
- Referring to the dye:
- This strawberry yogurt gets its color from cochineal.
- Historically, cochineal was a highly valuable trade commodity, more precious than gold.
Advanced Usage
- "Cochineal extract" or "carmine": These are purified forms of the dye used in the food and cosmetic industries. On ingredient labels, it may be listed as E120.
- Many lipsticks use carmine, a derivative of cochineal, for a long-lasting red color.
Variants and Related Words
- Carmine (n): A specific, deep red pigment made from cochineal.
- Carminic acid (n): The chemical compound in cochineal that produces the red color.
Synonyms
- Carmine (for the dye).
- Natural Red 4 (its official color index name).
- Cactus scale insect (for the insect).
Notes on Different Meanings
The word cochineal almost exclusively refers to the insect-dye system. Its two primary meanings are intrinsically linked: the source (the insect) and the product (the dye). There are no significant idiomatic or phrasal verb uses for this word.
Noun
-
Mexican red scale insect that feeds on cacti; the source of a red dye
-
a red dyestuff consisting of dried bodies of female cochineal insects
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