\dˈa͡ɪ͡ələsˌɪs məʃˈiːn], \dˈaɪələsˌɪs məʃˈiːn], \d_ˈaɪə_l_ə_s_ˌɪ_s m_ə_ʃ_ˈiː_n]\
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a medical instrument for separating substances in solution by unequal diffusion through semipermeable membranes
By Princeton University
Word of the day
- 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.