uri·nom·e·ter \ˌyu̇rəˈnäməd.ə(r)\noun Etymology: International Scientific Vocabulary urin- + -meter : a small hydrometer for determining the specific gravity of urine • uri·no·met·ric\|yu̇rənō|me.trik\adjective • uri·nom·e·try\ˌyu̇rəˈnämə.trē\noun-es