trade-wind

The trade-wind blows steadily across the ocean.

Definition

Noun: A trade wind is a steady, prevailing wind that blows from the subtropical high-pressure belts toward the equatorial low-pressure zone. These winds are most consistent over oceans and are named for their historical use by merchant ships (trading vessels) for sailing routes.

Usage Examples

• (The steady wind helped the vessel travel quickly.)
• (The wind was a dependable aid for long sea journeys.)

Advanced Usage

• "Trade-wind belt": The region of the Earth between about 30° north and south latitude where trade winds are dominant.

  • The trade-wind belt is known for its dry, stable weather conditions. (This area experiences consistent winds and little rainfall.)

• "Trade-wind inversion": A meteorological phenomenon where a layer of warm air sits above cooler air in the trade-wind region, often trapping moisture and haze.

  • The trade-wind inversion over Hawaii creates a layer of clouds below the mountain peaks. (This atmospheric condition influences local weather patterns.)

Variants and Related Words

• Trade winds (plural noun): The collective name for the easterly winds found in both the Northern and Southern Hemispheres.
  • The trade winds blow from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere. (These are the two distinct bands of winds.)

Synonyms

• Easterlies: winds that blow from east to west, especially in tropical regions.
• Prevailing winds: winds that blow predominantly from a single direction over a particular area.

Related Idioms

• "To catch the trade-wind": To take advantage of a favorable or predictable situation.
  • He caught the trade-wind of the booming economy and started a successful business. (He used the favorable conditions to his benefit.)