retu - samp
- retuning
- return address
- return channel
- return code
- return conductor
- return fare
- return key
- return loss
- return mail
- return motion
- return object
- return radio channel
- return signal
- return time
- return value
- returning echo
- returning-to-zero pulse
- retype
- retyped
- retyping
- reuse
- revealing attire
- reverberation
- reverberation time
- reverberator
- reversal circuit
- reversal signal
- reverse assembler
- reverse bias
- reverse channel
- reverse circuit
- reverse code
- reverse current
- reverse gain
- reverse indent
- reverse isolation
- reverse sign
- reverse slash
- reverse transfer admittance
- reverse video
