To assume, adopt or affect; to behave in a particular way as a pretense.
To don (clothing, equipment, or the like).
To initiate cooking or warming, especially on a stovetop.
To perform for an audience.
To organize a performance for an audience.
To fool, kid, deceive.
Used other than figuratively or idiomatically: see put, on.
To bet on.
To play (a recording).
To commit oneself, as to a project, a goal, an organization, a cause.
To begin broadcasting a radio or television signal, usually at the beginning of a broadcasting day and after being off the air for several hours.
To join something, after signing.
To apply to receive unemployment benefits.
To log on; to start using a computer, radio, etc., or to start talking.
The time of day when a radio or television station begins broadcasting, usually after being off the air for several hours.