hà thủ ô đỏ
Definition
- Noun:
- A medicinal herb: "hà thủ ô đỏ" refers to a specific climbing plant (Fallopia multiflora or Polygonum multiflorum) whose processed root is widely used in traditional East Asian medicine, particularly in Vietnam.
- A tonic substance: It denotes the prepared root of this plant, used as a herbal remedy.
Usage Examples
- Noun:
- Hà thủ ô đỏ thường được dùng để làm đen tóc. (Red hà thủ ô is often used to blacken hair.)
- Ông ấy uống rượu ngâm hà thủ ô đỏ mỗi ngày. (He drinks wine steeped with red hà thủ ô every day.)
Advanced Usage
"Củ hà thủ ô đỏ": the tuber/root of the hà thủ ô đỏ plant.
- Củ hà thủ ô đỏ cần được chế biến kỹ trước khi dùng. (The red hà thủ ô tuber needs to be processed carefully before use.)
"Thuốc hà thủ ô đỏ": medicine made from hà thủ ô đỏ.
- Bà tôi tin dùng các loại thuốc hà thủ ô đỏ. (My grandmother believes in medicines made from red hà thủ ô.)
Variants and Related Words
- Hà thủ ô (general term): Can sometimes refer to the plant or root in a general sense, though "hà thủ ô đỏ" specifies the red variety, which is the most common and valued type.
- Fallopia multiflora / Polygonum multiflorum: The scientific/Latin names for the plant.
- Renouée multiflorée: The French term for the plant, as noted in the reference.
Synonyms
- Thổ địa hoàng (an alternative, though less common, name in some contexts).
- Giao đằng (another name, but usage can vary regionally).
Notes on Meaning
- Medicinal vs. Botanical: In everyday Vietnamese, "hà thủ ô đỏ" almost exclusively refers to the medicinal substance (the processed root) rather than the living plant itself. Its primary associations are with traditional remedies for hair (preventing greying, promoting growth), longevity, and vitality.
- "Đỏ" (Red): The word "đỏ" (red) is a crucial part of the name, distinguishing it from other, less commonly referenced varieties (e.g., "hà thủ ô trắng" - white). The "red" refers to the color of the root's interior after processing.