U

ulcer (ulcus). A lesion of a cutaneous or mucous surface usually attended by suppuration.

ulceration. The process of ulcer formation.

unguentum Crede. An ointment of colloidal silver, 15: distilled water, 5; white wax, 10; benzoinated lard, 70 parts. Used as an inunction.

urates. Salts of uric acid.

urea. An end-product of metabolism excreted in the urine.

ureter. A tube carrying urine from the kidney to the bladder.

urethra. A canal from the bladder thru which the urine is discharged.

uria (urine). As in glycosuria, the excretion of sugar (glucose) in the urine.

urology. The subject which has to do with urinary modifications in disease.