He usually 'screens his (telephone/phone) calls'. [=he usually lets his answering machine answer his phone so that he can hear who is calling before he decides to talk to whoever it is]
someone who 'screens' luggage at the airport [=someone who examines the luggage of airplane passengers in order to make sure that nothing dangerous is brought onto an airplane]
A committee will 'screen' candidates for the job, but the final hiring decision will be made by Ms. Brown.
(..) Boo only comes out at night when you're asleep and it's pitch-dark. When you wake up at night, you can hear him. Once I heard him scratchin' on our screen door... but he was gone by the time Atticus got there. Wonder what he does in there. - Wonder what he looks like. - Well... (..)1962 To Kill a Mockingbird