callback
or call-back
[ kawl-bak ]
/ ˈkɔlˌbæk /
noun
adjective
of or relating to such a call: Please leave a callback number.
Origin of callback
First recorded in 1925–30; noun use of verb phrase
call back
Words nearby callback
callanetics,
callant,
callao,
callas,
callathump,
callback,
callboy,
called strike,
caller,
caller id,
calles