Arachnid: meaning, definitions and examples

General term for the class of joint-legged invertebrate animals in the Arachnida class. Used in scientific discussions or formal contexts when referring to this group as a whole.

• Scientists conducted a study on the venom of various arachnids.
• Arachnids include spiders, scorpions, mites, and ticks.

Common arachnid known for spinning webs to catch prey. Used in everyday conversations, children's stories, and situations related to common household creatures.

• A spider built a web in the corner of my room.
• Many people are afraid of spiders, even though most are harmless.

Specific arachnid known for its segmented tail that ends in a venomous sting. Often mentioned in discussions about desert wildlife or dangerous creatures.

• The scorpion's venom can be dangerous to humans.
• Scorpions are commonly found in arid and semi-arid regions.

Large, hairy spiders that are often discussed in contexts of exotic pets, wildlife, or when referring to their size and appearance.

• Tarantulas are popular pets among exotic animal enthusiasts.
• The tarantula's bite is not as dangerous as some people believe.

Small arachnids typically associated with dust or parasitic behaviors. Often used in contexts related to health, allergies, or biology.

• Dust mites can trigger allergic reactions in some people.
• Mites can be found on plants and animals and play various ecological roles.