TETRAGONAL
\tɛtɹˈaɡənə͡l], \tɛtɹˈaɡənəl], \t_ɛ_t_ɹ_ˈa_ɡ_ə_n_əl]\
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Having four prominent longitudinal angles.
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Designating, or belonging to, a certain system of crystallization; dimetric. See Tetragonal system, under Crystallization.
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Word of the day
tinctura quininae ammoniata
- A preparation made by dissolving quinin sulphate in alcohol [Br. Ph.].