hotliner

[ hot-lahy-ner ]
/ ˈhɒtˌlaɪ nər /

noun

a person who speaks to callers on a telephone hot line.
Also hot-lin·er. Chiefly Canadian. a radio broadcaster who accepts calls on the air from individuals using a telephone hot line set up for that purpose.

Origin of hotliner

First recorded in 1970–75; hot line + -er1

Words nearby hotliner

hothouse, hothouse lamb, hotien, hotkey, hotline, hotliner, hotlink, hotplate, hotpot, hots, hotshot