Scrabble word: PHOTON
In which Scrabble dictionary does PHOTON exist?
Definitions of PHOTON in dictionaries:
- noun - a quantum of electromagnetic radiation
- The quantum of electromagnetic energy, generally regarded as a discrete particle having zero mass, no electric charge, and an indefinitely long lifetime.
- A unit of retinal illumination, equal to the amount of light that reaches the retina through 1 square millimeter of pupil area from a surface having a brightness of 1 candela per square meter.
- adj - an elementary particle [n -S] : PHOTONIC