Lighthouse and Radar

Lighthouse noun - A tower with a light that gives warning of shoals to passing ships.

Radar and lighthouse are semantically related. in guide topic. In some cases you can use "Radar" instead a noun "Lighthouse".

Nearby Word: light

Radar noun - Measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects.

Lighthouse and radar are semantically related. Sometimes you can use "Lighthouse" instead a noun "Radar".