Tetrapneumona
Tetrapneumona Tet`rap*neu"mo*na, n. pl. [NL. See {Tetra-}, and {Pneumo-}.] (Zo["o]l.) A division of Arachnida including those spiders which have four lungs, or pulmonary sacs. It includes the bird spiders ({Mygale}) and the trapdoor spiders. See {Mygale}. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • bat tick — Spider Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders …   The Collaborative International Dictionary of English

  • bird tick — Spider Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders …   The Collaborative International Dictionary of English

  • Citigradae — Spider Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders …   The Collaborative International Dictionary of English

  • Laterigradae — Spider Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders …   The Collaborative International Dictionary of English

  • Macrocheira Kempferi — Spider Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders …   The Collaborative International Dictionary of English

  • Ophrys aranifera — Spider Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders …   The Collaborative International Dictionary of English

  • Orbitellae — Spider Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders …   The Collaborative International Dictionary of English

  • Spider — Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders have… …   The Collaborative International Dictionary of English

  • Spider ant — Spider Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders …   The Collaborative International Dictionary of English

  • Spider crab — Spider Spi der, n.[OE. spi[thorn]re, fr. AS. spinnan to spin; so named from spinning its web; cf. D. spin a spider, G. spinne, Sw. spindel. See {Spin}.] 1. (Zo[ o]l.) Any one of numerous species of arachnids comprising the order Araneina. Spiders …   The Collaborative International Dictionary of English

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