Renal osteodystrophy is a common complication of chronic kidney disease, characterized by changes in bone metabolism. Common synonyms for renal osteodystrophy include chronic kidney disease- mineral and bone disorder (CKD-MBD), renal bone disease, and osteitis fibrosa. Other possible terms to describe this condition include mineral metabolism disorder, secondary hyperparathyroidism, and metabolic bone disease. These synonyms are useful for physicians and healthcare professionals when discussing the condition with patients and families. By using these varied terms, healthcare providers can ensure clear and accurate communication with their patients and provide appropriate care and treatment for those living with renal osteodystrophy.