Other hyponyms of electronic device include
answering machine,
beeper,
pager,
defibrillator,
display,
video display,
display adapter,
dongle,
doubler,
generator,
deaf-aid,
hearing aid,
logic element,
computer mouse,
mouse,
multiplexer,
artificial pacemaker,
pacemaker,
organiser,
organizer,
PDA,
personal digital assistant,
personal organiser,
personal organizer,
read-out,
readout,
repeater,
digital scanner,
image scanner,
scanner,
system clock,
trackball,
electron tube,
thermionic tube,
thermionic vacuum tube,
thermionic valve,
tube,
vacuum tube,
effects unit,
compander,
fence charger,
fence energizer,
compressor,
expander.