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Webster 1913 Edition
Araneina
‖
A-raˊne-i′na
(ȧ-rāˊnē̍-ī′nȧ)
, Noun.
pl.
[NL., fr. L.
aranea
spider.] (Zool.)
The order of Arachnida that includes the spiders.
☞ They have mandibles, modified as poison fangs, leglike palpi, simple eyes, abdomen without segments, and spinnerets for spinning a web. They breathe by pulmonary sacs and tracheæ in the abdomen. See Illustration in Appendix.