váng huyết
Definition
- Noun:
- Blood clot / Crassamentum: The solid, jelly-like mass formed when blood coagulates, separating from the liquid serum. This is the primary and most common meaning in both general and medical contexts.
- Scum / Layer: By extension, can refer to a thin layer or film that forms on the surface of a liquid, similar to the way a clot forms. This usage is less common.
Usage Examples
- Noun:
- Sau khi bị thương, một cục váng huyết đã hình thành để cầm máu. (After the injury, a blood clot formed to stop the bleeding.)
- Các bác sĩ đang loại bỏ váng huyết trong mạch máu. (The doctors are removing the blood clot from the blood vessel.)
- Một lớp váng huyết mỏng nổi trên bề mặt nước dùng. (A thin scum layer floated on the surface of the broth.)
Advanced Usage
- In traditional Vietnamese contexts, "váng huyết" can sometimes refer to cooked blood pudding or a blood-based food dish, where the blood is coagulated through cooking. This is a culinary application of the core concept of congealed blood.
- Món váng huyết luộc ăn kèm với rau thơm. (Boiled blood pudding eaten with herbs.)
Variants and Related Words
Cục máu đông (n): This is the more modern, common, and clinically precise term for "blood clot" (thrombus).
- Cục máu đông có thể gây tắc nghẽn mạch máu. (A blood clot can cause a blockage in a blood vessel.)
Huyết khối (n): The formal medical term for "thrombus" (blood clot).
- Bệnh nhân được chẩn đoán có huyết khối ở tĩnh mạch sâu. (The patient was diagnosed with a deep vein thrombosis.)
Synonyms
- Clot (n): A thickened lump formed within a liquid, especially blood.
- Coagulum (n): A technical term for a mass of coagulated matter.
- Crassamentum (n): An archaic or biological term for the clot in coagulated blood.
Notes on Usage
- In modern everyday language, "cục máu đông" is overwhelmingly preferred over "váng huyết" for the medical phenomenon of a blood clot. "Váng huyết" may sound slightly archaic or literary.
- The reference to "couenne" (which typically means pork rind or skin in French) in the historical Vietnamese-French dictionary likely points to the or quality of a clot or scum, rather than being a direct translation of the primary meaning.