cochineal definition

  • noun:
    • A red dye made of the dried and pulverized bodies of feminine cochineal pests. Its utilized as a biological stain and also as an indicator in acid-base titrations.
    • A vivid red.
    • A species of pest (Dactylopius coccus).
    • A vivid red dye produced from the systems of cochineal pests.
    • A dyestuff composed of the dried bodies of a species of insects, the Coccus cacti, discovered upon a few species of Opuntia alongside CactaceƦ, especially O. Tuna, O. Ficus-Indica, and Nopalea cochinillifera.
    • The pest which produces the dyestuff understood because of the exact same name. See def. 1.
    • a red dyestuff comprising dried figures of female cochineal insects
    • Mexican red scale insect that feeds on cacti; the foundation of a red dye
  • others:
    • A dyestuff composed of the dried systems of females associated with the Coccus cacti, an insect native in Mexico, Central America, etc., and discovered on several types of cactus, esp. Opuntia cochinellifera.

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