golden thread
Học thuậtThân thiện
Definition
- Noun:
- A specific plant species: "Golden thread" is the common name for a low-growing perennial plant (Coptis trifolia) native to North American woodlands. It is characterized by trifoliate (three-part) leaves, a yellow rootstock (rhizome), and small white flowers.
Usage Examples
- Noun:
- We found patches of golden thread growing under the pine trees.
- The yellow rootstock of the golden thread was once used in traditional medicine.
- Botanists study the habitat of the golden thread to understand forest floor ecology.
Advanced Usage
- As a descriptive metaphor: While the primary meaning is botanical, the phrase "golden thread" can be used metaphorically in literature or speech to describe a continuous, valuable, or connecting element running through a narrative, argument, or history.
- A golden thread of hope runs through her entire memoir.
- The detective followed the golden thread of evidence to solve the case.
Variants and Related Words
- Coptis trifolia (n): The scientific/Latin name for the golden thread plant.
- Goldthread (n): A common alternative spelling and name for the same plant.
Synonyms
- Cankerroot (n): Another historical common name for the same plant, referring to its traditional medicinal use.
- Yellowroot (n): A descriptive name highlighting the color of its rhizome. (Note: This name can also refer to other plants with yellow roots, such as ).
Notes on Meaning
- The term "golden thread" is highly specific in its primary botanical sense. It is not a general term for any thread that is gold in color. For a literal thread made of gold, the terms "gold thread" or "gold filament" would be used.
- The metaphorical use is derived from the visual imagery of a single, shining thread within a larger fabric, symbolizing a guiding or unifying principle.
Noun
- low-growing perennial of North America woodlands having trifoliate leaves and yellow rootstock and white flowers