Word: callback
Part of speech: Noun
Syllables: call
back
Definition: A follow-up audition in casting.
Morphemes:
Affix: call
Language: en
PoS: Noun
Meaning: The act of jumping to a subprogram, saving the means to return to the original point.
Affix: back
Language: en
PoS: Verb
Meaning: To write upon the back of, possibly as an endorsement.