common tobacco
Học thuậtThân thiện
Definition
- Noun:
- A tall, erect South American herb with large ovate leaves and terminal clusters of tubular white or pink flowers; cultivated for its leaves. This is the primary botanical definition, referring to a specific plant species grown for tobacco production.
Usage Examples
- Noun:
- The field was planted with common tobacco, its large leaves rustling in the wind.
- Farmers have cultivated common tobacco in this region for centuries.
- Botanists study the genetics of common tobacco to improve crop yields.
Advanced Usage
- In botanical/agricultural contexts: The term is used precisely to distinguish this species () from other types of tobacco plants.
- The research compared the nicotine content of common tobacco to that of wild tobacco species.
Variants and Related Words
- Tobacco (n): The broader category of plants in the genus , or the processed leaves from these plants.
- The history of tobacco is deeply intertwined with colonialism.
- Nicotiana tabacum (n): The scientific Latin name for common tobacco.
- Nicotiana tabacum is the most widely grown commercial tobacco species.
Synonyms
- Cultivated tobacco: A direct synonym emphasizing its agricultural use.
- Virginia tobacco: Often used to refer to common tobacco, particularly certain varieties cured in a specific way, though this can be a more specific commercial designation.
Related Phrases
- Tobacco plant: A general phrase that can refer to common tobacco or other species.
- The tobacco plant requires careful tending.
- Leaf tobacco: Refers to the harvested and cured leaves of the common tobacco plant.
- The barn was filled with drying leaf tobacco.
Noun
- tall erect South American herb with large ovate leaves and terminal clusters of tubular white or pink flowers; cultivated for its leaves