call back - Wiktionary, the free dictionary

From Wiktionary, the free dictionary

call back (plural call backs or calls back)

1. Misspelling of callback.

call back (third-person singular simple present calls back, present participle calling back, simple past and past participle called back)

1. To request someone's return.
2. To telephone someone again at a more convenient time.
3. To return to a shop or residence one has previously visited.