WordReference Random House Unabridged Dictionary of American English © 2026
call-in
(kôl′in′),USA pronunciation [Radio and Television.]
n.
adj.
n.
- Radio and Television, Show Businessa program in which listeners or viewers phone in comments or questions to the host or a person being interviewed.
- Radio and Television, Show Businessa live telephone conversation intended for broadcasting between a program's host and a person being interviewed.
adj.
- Radio and Television, Show Businessof, pertaining to, or featuring such phone calls or conversations:a call-in program.
- noun, nominal use of verb, verbal phrase call in 1960–65
'call-in' also found in these entries (note: many are not synonyms or translations):