1. A connection or association: the tie-in between economic hardship and civil strife. 2. a. A media product, such as a book, video game, or movie, that makes use of material presented in another, usually more well-known media product: a video game that was a tie-in to a popular movie.
Definition of curtail. 1  transitive verb. : 2  to make less by or as if by cutting off or away some part curtail the power of the executive branch curtail inflation Some school activities are being curtailed due to a lack of funds.
Curtailment of variable renewable generation, particularly wind and solar energy, is becoming. more widespread as wind and solar energy development expands across the country and. penetrations increase. Curtailment can affect the revenue of wind and solar energy projects. These impacts are specific to each balancing area due to differences in grid characteristics, operating practices, and other factors such as weather.