hydrothionuria

The excretion of hydrogen sulfide in the urine. [hydro- + G. theion, sulfur, + ouron, urine]

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hy·dro·thi·on·uria (hi″dro-thi″o-nuґre-ə) [hydro- + Gr. theion sulfur + -uria] the presence of hydrogen sulfide in the urine; see hydrogen sulfide poisoning, under poisoning.