| Answer | Crossword Clue |
|---|---|
| LASER | Device using high-energy atoms. |
| atomic | of, pertaining to, resulting from, or using atoms, atomic energy, or atomic bombs |
| lasers | a device that utilizes the natural oscillations of atoms or molecules between energy levels for generating a beam of coherent electromagnetic radiation usually in the ultraviolet, visible, or infrared regions of the spectrum |
| MASER | High tech energy device |
