* Dember_effect 
 * Device 
 * Digital_Cinema_Consortium 
 * Digital_Disk_Recorder 
 * Digital_Ghost_Canceler 
 * Doppler_measurement 
 ** laser_Doppler_anemometry 
 * Doppler_shift 
 * EFTS 
 ** automatic_teller_machines 
 * EMC_effect 
 * EPR_imaging 
 * EPR_paradox 
 * EPR_spectrometer 
 * EPR_spectroscopy 
 * Earth-ionosphere_waveguide 
 * Einstein-Maxwell_equation 
 * Einstein-de_Haas_effect