[f. as prec. + -METER. Cf. F. urinomètre.] An instrument for determining the specific gravity or weight of urine.

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  Also, in recent Dicts. (1891–), urinometric, -ometry.

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1843.  Penny Cycl., XXVI. 55/1. [The] Urinometer … is constructed on the principle of a common hydrometer.

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1858.  Thudichum, Urine, 34. Which, when destined to be used for the urine only, should be called urogravimeter, but has been wrongly styled urinometer.

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1898.  Allbutt’s Syst. Med., V. 426. A urinometer possessing a somewhat extensive scale of graduations.

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  attrib.  1898.  Allbutt’s Syst. Med., V. 426. Chloroform and benzol are mixed in an ordinary urinometer glass.

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