Definition of hyperoxaluria in US English:

hyperoxaluria

noun

Medicine
  • The excretion of an abnormally large amount of oxalate in the urine, specifically (in full "primary hyperoxaluria") that resulting from oxalosis; an instance of this.

Origin

1950s. From hyper- + oxaluria.

Pronunciation

hyperoxaluria

/ˌhʌɪp(ə)rˌɒksəˈl(j)ʊərɪə/