Radar

Table of contents

1 English 1.1 Noun 1.1.1 Etymology 1.2 Meanings 1.3 Translations 1.3.1 See also

English

Noun

Etymology

Acronym from radio detection and ranging.

Meanings

1. A system to detect aircraft, ships and other objects in a certain area. It uses pulses of high frequency electromagnetic waves. It is similar to sonar, which uses sound instead of radio waves.

Translations

• Chinese: 雷達 (léidá), car: 測速裝置 (cè sù zhuāngzhì) "speed-detecting equipment"

  radar c

See also