tune in


verb (adverb often foll by to)

to adjust (a radio or television) to receive (a station or programme)
slang to make or become more aware, knowledgeable, etc (about)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Idioms and Phrases with tune in

tune in

1

Adjust a receiver to receive a particular program or signals at a particular frequency, as in Tune in tomorrow, folks, for more up-to-date news. [Early 1900s]

2

Be aware or responsive, as in She's really tuned in to teenagers. [1920s] For an antonym, see tune out.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.