Definition

Noun: A large, strong tree belonging to the genus Quercus, characterized by having lobed leaves and producing a nut-like fruit called an acorn. Oak trees are often long-lived and are valued for their hard wood.

Usage

The term "oak tree" is used to refer specifically to the tree itself. It is a common compound noun. - The old oak tree in the village square is over 300 years old. - We planted an oak tree in our backyard to provide shade for future generations.

Advanced Usage

• "Mighty oak tree": A common poetic or descriptive phrase emphasizing the tree's strength, size, and longevity.
  • The storm could not fell the mighty oak tree.
• The proverb "Great oaks from little acorns grow" (referenced in the context) is an idiom meaning that great things can have small, humble beginnings. Note that the idiom typically uses the plural "oaks" and "acorns."
  • Don't be discouraged by small starts; remember, great oaks from little acorns grow.

Variants and Related Words

• Oak (noun): Often used interchangeably with "oak tree" to mean the tree itself. It can also refer specifically to the wood from this tree.
  • The table is made of solid oak.
• Acorn (noun): The nut of the oak tree.
• Deciduous (adjective): Describes trees, like many oaks, that lose their leaves annually.

Synonyms

• Oak (when referring to the tree type)
• Quercus (the scientific genus name)

Related Idioms

• "Great oaks from little acorns grow": As explained in Advanced Usage, this proverb highlights the potential for small beginnings to develop into something significant.

Noun

1. a deciduous tree of the genus Quercus; has acorns and lobed leaves
   • great oaks grow from little acorns