Bones, Joints & Muscles — Word Roots

Word roots naming bones, joints, cartilage and muscles — the frame and movers of the body.

This page lists all 16 of them. Open any root for example words that use it.

Word partTypeMeaning
arthrWord rootjoint
bursWord rootbursa
chondrWord rootcartilage
costWord rootrib
fibulWord rootfibula
ligamentWord rootligament
musculWord rootmuscle
myWord rootmuscle
osteWord rootbone
patellWord rootpatella; kneecap
spondylWord rootvertebra
sternWord rootsternum; breastbone
tenWord roottendon
tendinWord roottendon
tibiWord roottibia; shin bone
vertebrWord rootvertebra
Please note: This section teaches the language of medicine — what word parts mean and how terms are built. It is an educational reference, not medical advice. For the meaning of a word in your own medical record, ask the clinician who wrote it.