arachnid

[əˈræknɪd]

arachnid Definition

a class of joint-legged invertebrate animals, including spiders, scorpions, ticks, and mites.

Using arachnid: Examples

Take a moment to familiarize yourself with how "arachnid" can be used in various situations through the following examples!

  • Example

    Arachnids have two main body parts and four pairs of legs.

  • Example

    Spiders are a type of arachnid.

  • Example

    Mites and ticks are also classified as arachnids.

Phrases with arachnid

  • an extreme or irrational fear of spiders and other arachnids

    Example

    Her arachnophobia was so severe that she couldn't even look at pictures of spiders.

  • poisoning caused by the bite or sting of an arachnid

    Example

    The symptoms of arachnidism can range from mild itching to severe pain and muscle spasms.

  • the scientific study of spiders and other arachnids

    Example

    She has a PhD in arachnology and has published several papers on spider behavior.

Origins of arachnid

from Greek 'aráchnē' meaning spider

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Summary: arachnid in Brief

'Arachnid' [əˈræknɪd] refers to a class of joint-legged invertebrate animals, including spiders, scorpions, ticks, and mites. It is derived from the Greek word for spider, 'aráchnē.' Arachnids have two main body parts and four pairs of legs. Phrases like 'arachnophobia' and 'arachnidism' refer to fear of spiders and poisoning caused by their bites or stings, respectively. 'Arachnology' is the scientific study of spiders and other arachnids.