bursa
/'bə:sə/
Học thuậtThân thiện
Definition
- Noun:
- A small fluid-filled sac in the body: A bursa is a small, fluid-filled sac that acts as a cushion between bones, tendons, and muscles near a joint. Its primary function is to reduce friction and facilitate smooth movement.
- A city in Turkey: Bursa is a major city in northwestern Turkey, historically significant as the first major capital of the Ottoman Empire.
Examples of Usage
- Noun (Anatomy):
- Inflammation of the bursa in his shoulder caused significant pain.
- The bursa near the knee, called the prepatellar bursa, can become swollen from frequent kneeling.
- Noun (Geography):
- Bursa is famous for its historical mosques and as a center of the silk trade.
- Many tourists visit Bursa to see its Ottoman-era architecture.
Advanced Usage
- Medical Context: The term is often used in medical diagnoses and discussions of joint health.
- The condition known as bursitis involves the painful inflammation of a bursa.
- Historical/Geographical Context: Used when discussing Turkish history, culture, or travel.
- Bursa served as the Ottoman capital before the conquest of Constantinople.
Variants and Related Words
- Bursae (n): The plural form of bursa, used in anatomical contexts.
- Several bursae surround the hip joint.
- Bursal (adj): Relating to or of the nature of a bursa.
- Bursal inflammation can limit mobility.
- Bursitis (n): A medical condition characterized by inflammation of a bursa.
- She was diagnosed with olecranon bursitis in her elbow.
Synonyms
- Synovial bursa (n): The full technical term for the anatomical structure.
- Sac (n): A general term for a pouch or pouch-like structure, though less specific.
- (For the city): None are perfect synonyms, but it is historically referred to as "Green Bursa" (Yeşil Bursa) due to its parks and gardens.
Related Phrases
- Prepatellar bursa: The bursa located in front of the kneecap.
- Subacromial bursa: The bursa located beneath the acromion bone in the shoulder.
- Olecranon bursa: The bursa located at the tip of the elbow.
Related Idioms
There are no common idioms that directly incorporate the word "bursa." Its usage is primarily technical (medical) or proper (geographical).
Noun
- a small fluid-filled sac located between movable parts of the body especially at joints
- a city in northwestern Turkey