playback

Noun playback has 2 senses

• playback(n = noun.act) - the act of reproducing recorded sound; "he was allowed to hear the playback of his testimony"
is a kind of sound reproduction
Derived form verb play back₁

• playback(n = noun.artifact) - electronic equipment comprising the part of a tape recorder that reproduces the recorded material;
is a kind of electronic equipment
is a part of recorder, recording equipment, recording machine
Derived form verb play back₁