IPA: /bɜːrˈsaɪtɪs/
KK: /bɜrˈsaɪtɪs/
A condition where a small fluid-filled sac that cushions bones and muscles becomes inflamed, often causing pain and swelling in joints like the shoulder, elbow, or knee.
After playing tennis, she developed bursitis in her elbow, making it painful to move.
Bursitis is formed from "bursa" (from Latin, meaning pouch or sac) and "-itis" (from Greek, meaning inflammation). The word refers to the inflammation of a bursa, which is a small fluid-filled sac that reduces friction between tissues in joints.
Think of a 'bursa' as a 'pouch' that can become 'inflamed' ('-itis'), helping you remember that bursitis means inflammation of the bursa.