1) Media franchise 1) Clip for men 2) Cravat ornament 3) Cuff link companion 4) Cuff-links companion 5) Dresser-top item 6) Fastener for a cravat 7) Haberdashery accessory 8) Haberdashery fastener 9) It might match cuff links 10) Item of jewelry 11) Male accessory 12) Neckwear accessory 13) Neckwear holder 14) Neckwear stud 1) Scarfpin 
A relationship or connection between one artistic medium and another. Many films that are released simultaneously market `sound tracks` or the recorded movie score of a motion picture release. Occasionally the source of a story-line, such as a novel, and a film are released at the same time, or, a tie-in exists between the release of a film and a n...
In roofing, a term used to describe the joining of a new roof with the old. 
Connecting one pipeline to another or to equipment. Hence 'pipeline tie in' commonly describes the connection itself.
A power feed obtained by temporarily clipping on to the main service of a location. This methodology is illegal in many areas. (Lighting)
Placing the facts of a new story within the context of past events. Also known as a tie back.
The marketing of a side product or service that is closely related or associated with the main product or service.
(1) To explaining how a current story can be seen in the context of past events. Also known as a tie back.
[v] - be in connection with something relevant