1. A telephone call to a radio station or a television station in which the caller participates in the on-going program

1. Summon to enter
   "The nurse called in the next patient" 
2. Summon to a particular activity or employment
   "Experts were called in" 
3. Pay a brief visit
   - visit, call 
4. Take a player out of a game in order to exchange for another player 
5. Make a phone call
   "call in to a radio station"; "call in sick" 
6. Demand payment of (a loan)
   - call 
7. Cause to be returned
   - recall, call back, withdraw

Derived forms: called in, call-ins, calling in, calls in

Type of: ask in, call, call up, demand, exact, get together, invite, meet, move out, phone, phone call, remove, ring, send for, take, take out, telephone, telephone call

Encyclopedia: Call in

• progeny
• progeria
• progestational
• progesterone
• progestin
• progestogen
• prognathic
• prognathism
• prognathous
• Progne
• Progne subis
• prognosis
• prognostic
• prognosticate
• prognostication
• prognosticative
• prognosticator
• program
• program development cycle
• program library
• program line
• program music
• program trading
• programer
• programing