IPA: /ˌɔːrθəˈpiːdɪst/
KK: /ɔrˈθəʊpɪdɪst/
A medical doctor who specializes in diagnosing and treating conditions related to bones, joints, and muscles.
After my injury, I visited an orthopedist to get my leg checked.
Orthopedist → It is formed from "ortho-" (from Greek "orthos", meaning straight or correct) and "paideia" (from Greek "pais", meaning child). The word refers to a specialist who corrects deformities in children, particularly related to bones and joints.
Think of 'straight' ('ortho-') and 'child' ('paideia') to remember that an orthopedist is someone who helps correct issues related to children's bones and joints.
No commonly confused words.