Vocab Bloom Hub

radar

/ˈreɪ.dɑːr/

Tradução: Substantivo que designa um sistema de detecção que utiliza ondas de rádio para determinar a distância, o ângulo ou a velocidade de objetos, como aviões, navios ou formações meteorológicas.

1 verbete

noun

B1formalcommontechnical/ˈreɪ.dɑːr/

A noun referring to a detection system that uses radio waves to determine the range, angle, or velocity of objects, such as aircraft, ships, or weather formations.

  • 🇵🇹Substantivo que designa um sistema de detecção que utiliza ondas de rádio para determinar a distância, o ângulo ou a velocidade de objetos, como aviões, navios ou formações meteorológicas.
  1. Detection system B1 formal scientific

    A system that uses radio waves to detect the position, speed, and direction of objects such as aircraft, ships, or weather formations.

    • The airport uses radar to track incoming flights.
    • Radar detected a storm approaching the coast.
    • The ship's radar showed another vessel nearby.

    🇵🇹Radar

  2. Monitoring device B1 informal technical

    A device used in vehicles to detect obstacles or measure speed.

    • My car has a parking radar that beeps when I get too close to an object.
    • Police use radar guns to check if drivers are speeding.
    • The submarine's radar system was upgraded last year.

    🇵🇹Radar

  • radars plural form
  • radars' possessive plural form
  • radar's possessive singular form