arborvitae
Học thuậtThân thiện
Definition
Noun: 1. A type of evergreen tree: Any of several trees belonging to the genera Thuja or Thujopsis, characterized by scale-like leaves, conical shapes, and aromatic wood. They are native to parts of Asia and North America and are commonly used in landscaping for hedges and screens.
Examples of Usage
- Noun:
- The property line was marked by a dense, green arborvitae hedge.
- She planted an arborvitae near the patio to provide year-round privacy.
- The wood of the arborvitae is resistant to decay.
Advanced Usage
- In botanical/horticultural contexts: The term is used to specify particular species, such as (Eastern or American arborvitae) or (Western red cedar).
- The arborvitae in this cultivar, 'Emerald Green', is prized for its narrow growth habit.
Variants and Related Words
- Thuja (n): The scientific genus name for most trees commonly called arborvitae.
- Cedar (n): A common name for some species of arborvitae (e.g., Eastern white cedar), though true cedars belong to the genus .
- Conifer (n): The broader category of cone-bearing trees to which the arborvitae belongs.
- Evergreen (n/adj): A plant that retains green leaves throughout the year, a characteristic of the arborvitae.
Synonyms
- White cedar (for )
- Red cedar (for )
- False cypress (a related but different genus, sometimes confused)
Notes on Meaning
The word "arborvitae" comes from the Latin for "tree of life," a name given by European explorers in the 16th century, possibly in reference to the medicinal properties of its vitamin C-rich foliage. In modern usage, it almost exclusively refers to the ornamental and timber trees of the specified genera.
Noun
- any of several Asian and North American conifers of the genera Thuja and Thujopsis