scorbutus
Học thuậtThân thiện
Definition
Noun: - A disease caused by a severe and prolonged deficiency of vitamin C (ascorbic acid), characterized by weakness, anemia, spongy and bleeding gums, and bleeding under the skin.
Usage
The word "scorbutus" is a formal, medical term. It is used in historical, clinical, or technical contexts to refer specifically to the disease of vitamin C deficiency. In modern everyday English, the term "scurvy" is far more common.
Examples
- Historical accounts describe sailors suffering from scorbutus during long sea voyages before the discovery of citrus fruits as a cure.
- The physician diagnosed the patient with scorbutus after observing the classic symptoms of bleeding gums and lethargy.
- Scorbutus was a major cause of mortality among crews on long oceanic expeditions in the Age of Sail.
Advanced Usage
- The term is primarily used in medical history or in very formal medical writing. It is often found in phrases like "a case of scorbutus" or "scorbutic symptoms" (the adjective form).
Variants and Related Words
- Scurvy (noun): The common, modern term for the same disease.
- Scorbutic (adjective): Relating to or affected by scurvy.
- The patient showed scorbutic signs, such as perifollicular hemorrhages.
Synonyms
- Scurvy (the direct and most frequent synonym)
- Vitamin C deficiency (a descriptive synonym)
Antonyms
- Health
- Adequate nutrition (specifically regarding vitamin C sufficiency)
Notes on Meaning
"Scorbutus" refers exclusively to the pathological condition resulting from a lack of vitamin C. It does not have other general meanings. The word's usage has largely been supplanted by "scurvy" in contemporary language.
Noun
- a condition caused by deficiency of ascorbic acid (vitamin C)