Hyperoxaluria is a medical condition where an excessive amount of oxalate is present in the urine. Synonyms for hyperoxaluria include oxalosis, hyperoxaluric, and oxalic aciduria. Oxalosis is a rare genetic disorder that results in the formation of oxalate crystals in various organs of the body. Hyperoxaluric is a term used to describe the condition where oxalate levels are higher than normal. Oxalic aciduria is a condition where the body produces too much oxalate, resulting in the formation of kidney stones. These synonyms are often used interchangeably in medical literature and are important for understanding the symptoms and treatment of hyperoxaluria.