locust-tree

A locust-tree stands tall in the middle of a sunny park.

Definition

1. Noun:
   • Any of various trees of the pea family (Fabaceae): "locust-tree" refers to a type of tree that belongs to the genus Robinia or Gleditsia, often bearing compound leaves and seed pods. These trees are known for their hard, durable wood and sometimes for their thorny branches.
   • Specifically, the black locust (Robinia pseudoacacia): A common species native to North America, with fragrant white flowers and strong wood used for fencing and furniture.
   • Also, the honey locust (Gleditsia triacanthos): A tree with long, twisted seed pods and thorns, often planted as an ornamental or for shade.

Usage Examples

• Noun:
  • The locust-tree in our backyard provides excellent shade in summer. (A tree of the pea family, likely a black locust or honey locust.)
  • Farmers often plant locust-trees for their durable timber. (The wood of such trees is valued for construction.)
  • The locust-tree's seed pods are a food source for wildlife. (The pods of species like the honey locust are eaten by animals.)

Advanced Usage

• "Locust-tree wood": The timber from these trees, known for its strength and resistance to rot.

  • The fence posts were made from locust-tree wood, which lasts for decades. (The wood is highly durable.)

• "Locust-tree honey": Honey produced from the flowers of the black locust tree, which is light-colored and mild in flavor.

  • Locust-tree honey is prized for its delicate taste. (Honey from black locust blossoms.)

Variants and Related Words

• Locust (n): A shortened form often used for the tree itself, but also refers to a type of grasshopper (insect). Context distinguishes the meaning.

  • The locust in the field is a pest, but the locust-tree is a valuable plant. (Two different meanings: insect vs. tree.)

• Black locust (n): A specific species (Robinia pseudoacacia), also called false acacia.

  • Black locust trees have thorns and fragrant white flowers. (A common locust-tree variety.)

• Honey locust (n): A species (Gleditsia triacanthos) with sweet pods and often thorny branches.

  • The honey locust is planted in parks for its ornamental value. (Another locust-tree type.)

Synonyms

• Acacia: Sometimes used loosely for locust-trees, though true acacias are different species.
• Thorn tree: Refers to locust-trees with thorns, like the honey locust.

Related Idioms

• "To grow like a locust-tree": To grow quickly and vigorously (informal, less common).

  • The new housing development grew like a locust-tree, spreading across the valley. (Rapid, expansive growth.)

• "Locust-tree shade": A metaphor for something that provides temporary shelter or comfort.

  • His kindness was a locust-tree shade in the heat of our troubles. (A source of relief.)