cao tan
Definition
- Noun:
- A type of medicinal plaster or poultice: In traditional Vietnamese medicine, "cao tan" refers to a soft, spreadable medicinal preparation applied externally to the skin. It is designed to dissolve, soothe, or resolve ailments like inflammation, swelling, or pain.
Usage Examples
- Noun:
- Bác sĩ Đông y kê đơn một miếng cao tan để giảm sưng khớp. (The traditional medicine doctor prescribed a "cao tan" plaster to reduce joint swelling.)
- Cao tan thường được làm từ các thảo dược có tính chất làm tan máu bầm. ("Cao tan" is often made from herbs with properties that dissolve bruises.)
Advanced Usage
- This term is highly specialized and used almost exclusively within the context of traditional Vietnamese medicine (Đông y) or pharmacology. It is not used in everyday conversation.
Variants and Related Words
- Cao dán (n): A more general term for an adhesive medicinal patch or plaster.
- Thuốc dán (n): Medicinal patch/plaster.
- Cao (n): In a broader sense, can refer to various concentrated medicinal extracts or ointments (e.g., cao xoa - rubbing ointment).
Synonyms
- Poultice: A soft, moist mass of material, typically of plant material or flour, applied to the body to relieve soreness and inflammation.
- Medicinal plaster: A broader term for a topical application intended for therapeutic purposes.
Related Phrases/Compounds
- Cao tan giảm đau: Pain-relieving dissolving plaster.
- Đắp cao tan: To apply a "cao tan" plaster.
Notes on Meaning
- The reference definition aligns with the primary meaning: a "fondant" or "résolutif cataplasme" (resolvent poultice) in a medical context. It emphasizes its dissolving ("tan") and soothing/resolving action.
- It is crucial to distinguish "cao tan" from other types of "cao" (ointments/plasters). The key characteristic of "cao tan" is its intended action to dissolve or resolve a pathological condition.