Something that is related or connected to another thing. / An authorized product based on a media property, such as a film or video game, by way of cross-promotion.

to fit in or harmonize (with)

Alternative spelling of tie-in

A knot; a fastening. / A knot of hair, as at the back of a wig. / A necktie (item of clothing consisting of a strip of cloth tied around the neck). See also bow tie, black tie.

(transitive) To twist (a string, rope, or the like) around itself securely. / (transitive) To form (a knot or the like) in a string or the like.

(obsolete) present participle of tie; obsolete spelling of tying

A temporary interruption or cessation of a normal activity

To tie strings around (fabric or clothing) and then dye it, in such a manner that the tied parts do not get colored.

Third-person singular simple present indicative form of tie-dye

plural of tie-dye