prime time 
noun
The time at which a radio or television audience is expected to be at its highest: the show is networked at prime time [as modifier]: prime-time television...
- The study, carried out by Leicester University, found that alcohol appears every eight minutes in prime-time television soaps.
- But those seeking a shift to higher-quality programming on prime-time television are likely to be disappointed.
- Lots of other reporters were arriving at this early hour for their prime-time spots.
- cardinally
- cardinal number
- cardinal point
- cardinal red
- cardinalship
- cardinal sin
- cardinal virtue
- cardinal vowel
- card index
- carding wool
- Cardin, Pierre
- cardio
- cardio-
- cardiodynia
- cardiogram
- cardiograph
- cardiographer
- cardiography
- cardioid
- cardioid microphone
- cardiological
- cardiologist
- cardiology
- cardiomegaly
- cardiomyopathy