patella
UK[pəˈtɛlə]US[pəˈtɛlə]
n
The kneecap, a flat, movable bone at the front of the knee joint.
n
A small dish or pan in ancient Roman culture.
Morpheme Breakdown
patell
a
patell
small dish
a
noun suffix
Etymology
The word "patella" entered English directly from Latin, where it was a diminutive of patina, meaning a shallow dish or pan. This origin reflects the bone's distinctive flat, saucer-like shape. The anatomical term was adopted in Modern Latin during the Renaissance period as scholars standardized medical vocabulary by drawing on classical descriptions. Thus, the modern abstract meaning of the kneecap is a direct metaphorical extension from a small, shallow vessel to the similarly shaped bone protecting the knee joint.
Analysis
Structure: patell (small dish) + a (noun suffix)
"patell" is from Latin patella, meaning 'small dish' or 'pan', a diminutive form. The suffix "-a" is a Latin feminine noun ending, carried into English.
Examples
A direct blow to the patella can be extremely painful.
The surgeon carefully realigned the fractured patella.
In classical art, a patella is sometimes depicted as a ritual offering dish.