what does artho mean
Arthro-: A prefix meaning joint, as in arthropathy and arthroscopic. Before a vowel, it becomes arthr-, as in arthralgia and arthritis.From the Greek word arthron for joint. Ultimately from an Indo-European root meaning to join or to fit together.efore a vowel, it becomes arthr-, as in arthralgia and arthritis. From the Greek word arthron for joint.