Definition of Araneina
1. n. pl. The order of Arachnida that includes the spiders.
Medical Definition of Araneina
1.
The order of Arachnida that includes the spiders.
They have mandibles, modified a poison fags, leglike palpi, simple eyes, abdomen without segments, and spinnerets for spinning a web. They breathe by pulmonary sacs and tracheae in the abdomen.
Origin: NL, fr. L. Aranea spider.
Source: Websters Dictionary
(01 Mar 1998)
Lexicographical Neighbors of Araneina
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