antitrades

noun

Meaning

Winds blowing in the upper atmosphere in a direction opposite to the trade winds below them.

Examples

  • Meteorologists study the antitrades to understand how heat is redistributed from the tropics to higher latitudes.
  • The pilot noted that the aircraft encountered strong antitrades while cruising at high altitudes over the Atlantic.

Synonyms: westerlies, return flow, upper-level winds, antitrade winds