bursitis
UK[bɜːˈsaɪtɪs]US[bɜːrˈsaɪtɪs]
n
a condition, especially in the shoulder, elbow, or knee, in which a bursa becomes swollen and painful
Morpheme Breakdown
burs
itis
burs
sac, pouch
itis
disease, inflammation
Etymology
the term bursitis is a modern medical compound, directly constructed from classical roots to describe a specific pathological condition. the first element, "burs-", derives from latin bursa (a bag or purse), which was adopted into anatomical terminology to denote the small, fluid-filled sacs that cushion bones, tendons, and muscles. the second element, "-itis", originates from greek, where it functioned as a feminine noun suffix denoting inflammation or disease, famously used in ancient terms like nephritis. the logical construction is perfectly transparent: the word literally means "inflammation of a bursa," directly linking the anatomical structure (bursa) with the pathological process (inflammation) it undergoes.
Analysis
Structure: burs (sac, pouch) + itis (disease, inflammation)
- burs: from latin bursa, meaning "bag, purse". functions as the root indicating a bodily sac or pouch.
- itis: from greek -ītis, a suffix forming nouns denoting diseases characterized by inflammation. functions as a suffix specifying the condition.
Examples
the tennis player had to withdraw from the tournament due to severe elbow bursitis.
treatment for shoulder bursitis often includes rest, ice, and anti-inflammatory medication.
repetitive kneeling on hard surfaces is a common cause of bursitis in the knee, sometimes called "housemaid's knee."