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Chelicerae Meaning: Definition, Examples, and Translations

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chelicerae

[kษ™หˆlษชsษ™riห ]

Definition

Context #1 | Noun

anatomy

The chelicerae are the mouthparts of most arachnids, including spiders, scorpions, and ticks. They are the first pair of appendages located in front of the mouth, used for grasping and injecting venom into prey.

Synonyms

fangs, jaws, pincers.

Which Synonym Should You Choose?

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Word Description / Examples
chelicerae

Used in a scientific or biological context, specifically referring to the specialized appendages of arachnids (such as spiders and scorpions) used for feeding and defense.

  • The chelicerae of the spider are used to inject venom into its prey
  • In arachnid anatomy, the chelicerae play a crucial role in capturing food
fangs

Commonly used to describe the long, pointed teeth of animals, especially predators or venomous creatures like snakes and spiders. Often used in a more general or informal context.

  • The snake bared its fangs before striking
  • She was terrified by the sight of the spider's fangs
pincers

Used to describe the claw-like appendages of certain arthropods (like crabs, lobsters, and some insects) that are used for grasping, holding, or cutting. Often appears in both scientific and common language.

  • The crab used its pincers to break open the shell
  • The insect's pincers were surprisingly strong
jaws

Generally used to describe the bony structures in the mouth of vertebrates (including humans) that are used for biting and chewing. Can be used in various contexts, including anatomy, everyday conversation, or metaphorically.

  • The lion's powerful jaws easily crushed the bone
  • He clenched his jaws in anger

Examples of usage

  • The spider used its chelicerae to catch the fly.
  • The scorpion's chelicerae are equipped with venom glands.
  • Ticks use their chelicerae to pierce the skin of their hosts.

Translations

To see the translation, please select a language from the options available.

Origin of 'chelicerae'

The word 'chelicerae' originated from the Greek word 'khฤ“lฤ“' which means 'claw' or 'talon'. It was first used in the early 19th century to describe the mouthparts of arachnids. The chelicerae play a crucial role in the feeding and defense mechanisms of these arthropods.