laser pointer
noun
a portable laser that emits monochromatic light over a long and narrow distance, used especially as a pointing device.
Nearby words
laser card, laser chemistry, laser cooling, laser diode, laser disk, laser pointer, laser printer, laser pump, laser ring gyro, laser sight, laser surgery
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019