chỉ thực
Definition
- Noun:
- Immature dried citrus fruit: "Chỉ thực" refers specifically to the dried, immature fruit of certain citrus plants, particularly from the Citrus aurantium or Poncirus trifoliata species. It is a traditional medicinal herb in East Asian pharmacopeia.
Usage Examples
- Noun:
- "Chỉ thực" là một vị thuốc Đông y thường dùng. ("Chỉ thực" is a commonly used herb in traditional Eastern medicine.)
- Thầy thuốc kê đơn có vị "chỉ thực" để kiện tỳ, tiêu tích. (The doctor prescribed a formula containing "chỉ thực" to strengthen the spleen and resolve stagnation.)
Advanced Usage
- In Classical Medical Texts: The term appears in ancient Vietnamese and Chinese medical texts, often in compound formulas. Its properties are described as bitter, acrid, and slightly cold.
- "Chỉ thực" trong "Tứ Nghịch Tán" có tác dụng phá khí, tiêu bĩ. ("Chỉ thực" in the "Si Ni Powder" formula has the effect of breaking qi stagnation and relieving fullness.)
Variants and Related Words
- Chỉ xác (Zhǐ qiào): This is a closely related term. "Chỉ thực" refers to the young, immature fruit, while "chỉ xác" refers to the slightly more mature, split fruit. Both are used medicinally but with nuanced differences in potency and application.
- Trần bì (Chén pí): Dried tangerine peel, another common citrus-based medicinal substance.
Synonyms
- Immature bitter orange fruit: A descriptive English synonym.
- Fructus Aurantii Immaturus: The Latin pharmaceutical name.
Notes on Meaning
- Exclusively Medicinal: In modern Vietnamese, "chỉ thực" is almost exclusively used in the context of traditional medicine (Đông y, thuốc Bắc). It is not a term used in everyday conversation about food or fresh fruit.
- Distinction from Common Citrus: It is crucial to distinguish this specific medicinal product from common edible citrus fruits like cam (orange), quýt (mandarin), or chanh (lemon/lime).