[f. as prec. + -METER. Cf. F. urinomètre.] An instrument for determining the specific gravity or weight of urine.
Also, in recent Dicts. (1891), urinometric, -ometry.
1843. Penny Cycl., XXVI. 55/1. [The] Urinometer is constructed on the principle of a common hydrometer.
1858. Thudichum, Urine, 34. Which, when destined to be used for the urine only, should be called urogravimeter, but has been wrongly styled urinometer.
1898. Allbutts Syst. Med., V. 426. A urinometer possessing a somewhat extensive scale of graduations.
attrib. 1898. Allbutts Syst. Med., V. 426. Chloroform and benzol are mixed in an ordinary urinometer glass.