VIVIANITE
\vˈɪvɪˌana͡ɪt], \vˈɪvɪˌanaɪt], \v_ˈɪ_v_ɪ__ˌa_n_aɪ_t]\
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By Stedman, Thomas Lathrop
Word of the day
Tetraneumona
- A division of Arachnida including those spiders which have four lungs, or pulmonary sacs. It includes the bird spiders (Mygale) and trapdoor spiders. See Mygale.