WordReference Random House Unabridged Dictionary of American English © 2026
com•pand•er
(kəm pan′dər),USA pronunciation n. [Electronics.]
- Electronics(in a communications path) a combination of a compressor at one point and an expander at another, the compressor reducing the volume of a signal and the expander restoring it.
- com(press) + (ex)pand + -er1 1965–70
'compander' also found in these entries (note: many are not synonyms or translations):