noun🔗ShareFotónThe quantum of light and other electromagnetic energy, regarded as a discrete particle having zero rest mass, no electric charge, and an indefinitely long lifetime. It is a gauge boson."Sunlight is made of countless photons, each carrying a tiny amount of energy. "La luz solar está hecha de innumerables fotones, cada uno transportando una pequeña cantidad de energía.physicsenergysciencephenomenaChat with AIVocabulary GamePractice Reading