To bring in as a member; to make a part of.
To draft into military service.
To formally or ceremoniously install in an office, position, etc.
To introduce into (particularly if certain knowledge or experience is required, such as ritual adulthood or cults).
To join something, after signing.
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 commit oneself, as to a project, a goal, an organization, a cause.
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.