Searchlight and Strobe

Searchlight noun - A light source with reflectors that projects a beam of light in a particular direction.

Strobe and searchlight are semantically related in pulsating light topic. In some cases you can use "Strobe" instead a noun "Searchlight".

Strobe noun - Scientific instrument that provides a flashing light synchronized with the periodic movement of an object; can make moving object appear stationary.

Searchlight and strobe are semantically related in pulsating light topic. You can use "Searchlight" instead a noun "Strobe".