"Cortico-" refers to the cortex, which is the outer layer of an organ or tissue. Some synonyms for "cortico-" include "cortical," "cortic-" and "cortex-". These terms are often used in medical terminology to describe the outer layer of organs such as the brain, kidneys, and adrenal glands. For example, "cortical neurons" refers to neurons located in the outer layer of the brain, while "corticomedullary" refers to the interface between the cortex and the inner portion of the kidney. Understanding the various synonyms for "cortico-" is important for accurate interpretation of medical terminology and correct diagnosis and treatment of various disorders.