Cut-in and In gear

Cut-in noun - (film) a still picture that is introduced and that interrupts the action of a film.

In gear and cut-in are semantically related. In some cases you can use "In gear" instead an adjective phrase "Cut-in".

In gear adjective - Having gears engaged.

Cut-in and in gear are semantically related. Sometimes you can use "Cut-in" instead an adjective phrase "In gear".