gramineae
Học thuậtThân thiện
Definition
Gramineae (proper noun) 1. A large family of plants: A major family of flowering plants, primarily characterized by herbaceous (non-woody) species, though some are woody. This family includes essential cereal crops, grasses, bamboo, reeds, and sugar cane. It is synonymous with the family Poaceae.
Usage Notes
- Gramineae is the traditional Latin family name in botanical classification.
- In modern scientific contexts, the family is more commonly referred to as Poaceae. Both names are correct and refer to the same plant family.
- The word is typically used in formal, academic, or scientific writing (e.g., botany, agriculture, ecology) rather than in everyday conversation.
Examples of Usage
- Scientific Context:
- The family Gramineae is one of the most economically important plant families in the world.
- Botanists study the evolutionary history of Gramineae.
- Descriptive Context:
- The meadow's biodiversity was dominated by members of the Gramineae family.
Advanced Usage
- Adjectival Form (Gramineous): The adjective "gramineous" describes something relating to or characteristic of the grass family.
- The region has extensive gramineous vegetation suitable for grazing.
Variants and Related Words
- Poaceae (proper noun): The modern, alternative scientific name for the grass family, interchangeable with .
- Grass family (noun phrase): The common English name for this plant family.
- Graminoid (noun/adjective): A term used to describe plants that are grass-like in appearance, which includes true grasses (Gramineae/Poaceae), sedges, and rushes.
Synonyms
- Poaceae
- Grass family
Different Meanings
- Gramineae has only one specific meaning: it refers exclusively to the taxonomic plant family as defined above. It is not used in idiomatic expressions or with other meanings.
Noun
- the grasses: chiefly herbaceous but some woody plants including cereals; bamboo; reeds; sugar cane