Definition

Noun: * Migratory locust: A species of short-horned grasshopper (Locusta migratoria) known for its ability to form massive, destructive swarms that travel long distances, consuming nearly all vegetation in their path. It is native to the Old World (Africa, Asia, Australia, and New Zealand).

Usage

• The term "migratory locust" is used specifically to refer to this particular insect species, especially when discussing its swarming phase and its impact on agriculture and ecosystems.
• It functions as a countable noun.

Examples

• A massive cloud of migratory locusts descended upon the farmland.
• Scientists are monitoring weather patterns to predict the next outbreak of the migratory locust.
• The migratory locust is one of the most devastating agricultural pests in history.

Advanced Usage

• The term is often used in scientific, agricultural, and environmental contexts.
• It can be part of compound nouns in specialized literature (e.g., migratory locust swarm, migratory locust outbreak, migratory locust control).

Variants and Related Words

• Locust: A more general term for various species of short-horned grasshoppers that have a swarming phase. "Migratory locust" is a specific type of locust.
• Swarm: A large or dense group of insects, especially in motion. This word describes the collective behavior of migratory locusts.
• Pest: An animal destructive to crops, livestock, or food supplies. The migratory locust is a classic example of an agricultural pest.

Synonyms

• Plague locust (a synonym emphasizing its destructive nature during swarm events)

Related Phrases/Idioms

• A plague of locusts: This biblical idiom is often invoked when describing the severe devastation caused by swarms, including those of the migratory locust. It signifies a sudden, overwhelming, and destructive influx.
  • The region has not seen a plague of locusts like this in fifty years.

Noun

1. Old World locust that travels in vast swarms stripping large areas of vegetation