oliguria

As nouns the difference between oliguria and frequency

is that oliguria is (medicine) a decreased production in the volume of urine while frequency is (uncountable) the rate of occurrence of anything; the relationship between incidence and time period.

As nouns the difference between haematuria and oliguria

is that haematuria is while oliguria is (medicine) a decreased production in the volume of urine.

As a noun oliguria

is (medicine) a decreased production in the volume of urine.

As an adjective urineless is

without urine.

As nouns the difference between hematuria and oliguria

is that hematuria is the presence of blood in the urine while oliguria is a decreased production in the volume of urine.

In medicine terms the difference between oliguria and diuresis

is that oliguria is a decreased production in the volume of urine while diuresis is excessive production of urine; polyuria.

As a noun oliguria is

(medicine) a decreased production in the volume of urine.

Polyurid is likely misspelled.

Polyurid has no English definition.

As a noun oliguria is

a decreased production in the volume of urine.

As nouns the difference between oliguria and ischuria

is that oliguria is a decreased production in the volume of urine while ischuria is ischury.

As nouns the difference between taxonomy and oliguria

is that taxonomy is the science or the technique used to make a classification while oliguria is (medicine) a decreased production in the volume of urine.