Definition of spider

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Spider (n.) Any one of numerous species of arachnids comprising the order Araneina. Spiders have the mandibles converted into poison fangs, or falcers. The abdomen is large and not segmented, with two or three pairs of spinnerets near the end, by means of which they spin threads of silk to form cocoons, or nests, to protect their eggs and young. Many species spin also complex webs to entrap the insects upon which they prey. The eyes are usually eight in number (rarely six), and are situated on t

Lern More About Spider

Citigradae :: Citigradae (n. pl.) A suborder of Arachnoidea, including the European tarantula and the wolf spiders (Lycosidae) and their allies, which capture their prey by rapidly running and jumping. See Wolf spider..
Maia :: Maia (n.) A genus of spider crabs, including the common European species (Maia squinado)..
Aptera :: Aptera (n. pl.) Insects without wings, constituting the seventh Linnaen order of insects, an artificial group, which included Crustacea, spiders, centipeds, and even worms. These animals are now placed in several distinct classes and orders..
Arachnology :: Arachnology (n.) The department of zoology which treats of spiders and other Arachnida.
Cocoon :: Cocoon (n.) The case of silk made by spiders to protect their eggs.
Spinnerule :: Spinneret (n.) One of the special jointed organs situated on the under side, and near the end, of the abdomen of spiders, by means of which they spin their webs. Most spiders have three pairs of spinnerets, but some have only two pairs. The ordinary silk line of the spider is composed of numerous smaller lines jointed after issuing from the spinnerets..
Spiderwort :: Spiderwort (n.) An American endogenous plant (Tradescantia Virginica), with long linear leaves and ephemeral blue flowers. The name is sometimes extended to other species of the same genus..
Gossamer :: Gossamer (n.) A fine, filmy substance, like cobwebs, floating in the air, in calm, clear weather, especially in autumn. It is seen in stubble fields and on furze or low bushes, and is formed by small spiders..
Calamistrum :: Calamistrum (n.) A comblike structure on the metatarsus of the hind legs of certain spiders (Ciniflonidae), used to curl certain fibers in the construction of their webs..
Crumpet :: Crumpet (n.) A kind of large, thin muffin or cake, light and spongy, and cooked on a griddle or spider..
Thornback :: Thornback (n.) The large European spider crab or king crab (Maia squinado).
Insect :: Insect (n.) Any air-breathing arthropod, as a spider or scorpion..
Spider''s Web :: Spider's web () The silken web which is formed by most kinds of spiders, particularly the web spun to entrap their prey. See Geometric spider, Triangle spider, under Geometric, and Triangle..
Spider :: Spider (n.) Any one of numerous species of arachnids comprising the order Araneina. Spiders have the mandibles converted into poison fangs, or falcers. The abdomen is large and not segmented, with two or three pairs of spinnerets near the end, by means of which they spin threads of silk to form cocoons, or nests, to protect their eggs and young. Many species spin also complex webs to entrap the insects upon which they prey. The eyes are usually eight in number (rarely six), and are situated on t
Saltigradae :: Saltigradae (n. pl.) A tribe of spiders including those which lie in wait and leap upon their prey; the leaping spiders.
Dipneumona :: Dipneumona (n. pl.) A group of spiders having only two lunglike organs.
Mygale :: Mygale (n.) A genus of very large hairy spiders having four lungs and only four spinnerets. They do not spin webs, but usually construct tubes in the earth, which are often furnished with a trapdoor. The South American bird spider (Mygale avicularia), and the crab spider, or matoutou (M. cancerides) are among the largest species. Some of the species are erroneously called tarantulas, as the Texas tarantula (M. Hentzii)..
Water Spinner :: Water spinner () The water spider.
Spider :: Spider (n.) An iron pan with a long handle, used as a kitchen utensil in frying food. Originally, it had long legs, and was used over coals on the hearth..
Pulmonarian :: Pulmonarian (n.) Any arachnid that breathes by lunglike organs, as the spiders and scorpions. Also used adjectively..
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