Cyst Meaning and Definition
Cyst
Pronunciation
/sɪst/
Part of Speech
Noun
Definition
A closed sac or capsule, usually filled with a liquid or semi-solid matter, that forms in an organism, often caused by a bacterial or fungal infection. It can occur in various parts of the body, such as the skin, organs, or glands.
Examples
- The doctor diagnosed a cyst on the patient’s skin.
- The liver was removed because of a large cyst that formed around it.
Synonyms
- Tumor
- Cavity
Antonyms
- Nodule
- Scar
Etymology
The word “cyst” comes from the Greek word “kuze”, meaning “to cut out” or “to drain”. It has been used in medicine since ancient times to describe abnormal growths in the body.
Usage Notes
The term “cyst” is often used in medical and scientific contexts to describe abnormal growths, but it can also be used in everyday language to describe a swollen or inflamed area on the skin.
Cultural References
The word “cyst” has been referenced in popular culture, such as in the TV show “House M.D.” where a character has a rare cyst on their brain.
Idiomatic Expressions or Phrases
- “Cystic” means relating to or resembling a cyst.
- “Cystic fibrosis” is a genetic disorder that affects the lungs and digestive system.
Related Words or Phrases
- Lesion
- Tumor
- Nodule
Collocations
- Cyst removal
- Cystic disease
- Cystic infection
Frequency of Use
The word “cyst” is commonly used in medical and scientific contexts, but it is not as frequently used in everyday language.
Common Misspellings
- Cystis
- Cyyst
- Cist