1 : of or relating to atoms
▪ atomic [=nuclear] physics/particles 2 : of, relating to, or using the energy that is produced when atoms are split apart
▪ atomic [=nuclear] weapons ▪ the atomic [=nuclear] age ▪ an atomic [=nuclear] reactor
▪ atomic [=nuclear] physics/particles
▪ atomic [=nuclear] weapons ▪ the atomic [=nuclear] age ▪ an atomic [=nuclear] reactor







