arachnid

a·rach·nid

 (ə-răk′nĭd)

n.

Any of various arthropods of the class Arachnida, such as spiders, scorpions, mites, and ticks, characterized by four pairs of segmented legs and a body that is divided into two regions, the cephalothorax and the abdomen.

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[From New Latin Arachnida, class name, from Greek arakhnē, spider.]

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a·rach′ni·dan (-nĭ-dən) adj. & n.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

arachnid

(əˈræknɪd)

n

(Zoology) any terrestrial chelicerate arthropod of the class Arachnida, characterized by simple eyes and four pairs of legs. The group includes the spiders, scorpions, ticks, mites, and harvestmen

[C19: from New Latin Arachnida, from Greek arakhnē spider]

aˈrachnidan adj, n

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

a•rach•nid

(əˈræk nɪd)

n.

any of numerous wingless, carnivorous arthropods of the class Arachnida, comprising spiders, scorpions, mites, and ticks, characterized by a two-segmented body with eight appendages and no antennae.

[1865–70; < New Latin Arachnida < Greek aráchn(ē) spider, spider's web + New Latin -ida -ida]

a•rach′ni•dan, adj., n.

Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

a·rach·nid

(ə-răk′nĭd)

Any of a group of arthropods having eight segmented legs, no wings or antennae, and a body divided into two parts. One part consists of the head and thorax joined together, and the other part is the abdomen. Spiders, mites, scorpions, and ticks are arachnids.

The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Thesaurus

Noun

1.

arachnid - air-breathing arthropods characterized by simple eyes and four pairs of legs arachnoid arthropod - invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitin Arachnida, class Arachnida - a large class of arthropods including spiders and ticks and scorpions and daddy longlegs; have four pairs of walking legs and no wings harvestman, Phalangium opilio, daddy longlegs - spiderlike arachnid with a small rounded body and very long thin legs scorpion - arachnid of warm dry regions having a long segmented tail ending in a venomous stinger false scorpion, pseudoscorpion - small nonvenomous arachnid resembling a tailless scorpion whip scorpion, whip-scorpion - nonvenomous arachnid that resembles a scorpion and that has a long thin tail without a stinger spider - predatory arachnid with eight legs, two poison fangs, two feelers, and usually two silk-spinning organs at the back end of the body; they spin silk to make cocoons for eggs or traps for prey acarine - mite or tick

Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.

arachnid

Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002

Translations

arácnido

arachnide

aracnide

arachnid

[əˈræknɪd] N → arácnido m

Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

arachnid

n → Spinnentier nt

Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007