WordGarden.iolocust
C2Pronunciation
UK
- /lˈəʊkʌst/
US
- /ˈloʊkəst/
Meanings
Noun
a grasshopper-like insect that can gather in destructive swarms
a tree such as the black locust or honey locust
Beyond the definition
A locust is not just any grasshopper. It is a kind of grasshopper that can change its behavior when large numbers gather together. Most of the time, these insects live alone, but under the right conditions they form huge moving swarms that can destroy crops very quickly. In stories and news reports, the word often suggests sudden damage on a very large scale.
These insects are famous from history and religion, especially from the Book of Exodus, where they appear as one of the plagues of Egypt. Even today, large swarms can still threaten farming in parts of Africa, Asia, and Australia. The word is also used in a figurative way for people or things that arrive in large numbers and use up what is available.
The word "locust" brings to mind dark clouds of insects moving across the sky, and that image is close to reality. A locust is a kind of short-horned grasshopper. What makes it special is that some species can shift from a quiet, solitary life to a crowded, swarming one when conditions favor rapid breeding. After good rains and new plant growth, their numbers can rise fast. When many are forced close together, their behavior changes, and they begin moving as a group.
In this swarming phase, they become much more dangerous to farms. Huge groups can travel long distances and eat through fields, pastures, and other green plants with alarming speed. For this reason, locusts have been feared for thousands of years. They appear in old records, in religious writing, and in historical accounts of famine and crop failure. Even in modern times, outbreaks in parts of Africa, the Middle East, and Asia can put food supplies at risk.
The word also has a figurative use. People sometimes use "locust" for a crowd that arrives quickly and uses up what it finds, especially when the tone is critical or dramatic. In both the literal and figurative sense, the idea is the same: sudden arrival, large numbers, and heavy damage or consumption.
Examples
- 1
Everyday insect
A locust landed on the kitchen window during the storm.
- 2
Farm threat
Farmers watched nervously as a swarm of locusts moved toward the fields.
- Phraseswarm of locusts
a large group of locusts moving together
- 3
Crop damage
The region lost much of its wheat crop after a locust plague.
- Phraselocust plague
a sudden, serious spread of locusts that damages crops
- 4
Figurative use
By lunchtime, the children had gone through the snacks like locusts.
- Phraselike locusts
very quickly and greedily, leaving little or nothing behind
See also
Forms and spellings
2 forms open this card.
Main spelling
- locustnoun
Forms
- locustspluralnoun