unspool

To remove (film, cotton, etc.) from a spool; unwind.

Next, unspool twenty cubits of the thin silver wire thread and cut this length in half. If you have less than twenty cubits, unspool all you have, and cut it in two equal parts.

He lifted out the roll of tickets and began to unspool a dozen.

To reduce the thrust of a jet engine to idle in flight.

During this 14-second period, the airplane accelerated to about 173 KIAS, and the first officer retarded the throttles. By 1805:15, despite the instructions in the Delta L-1011 Pilot Operating Manual (POM), which states, “do not unspool the engines,” all three engines were either at, or very near, flight idle EPR and remained at that thrust level until 1805:22.

To play; to be screened.

Let all the films of Keaton and Wenders unspool blackly across your mind like the negative of the white line still unspooling down a road in God's imagination, long after the end of his road movie of the end of the world.

Trailers for upcoming movies unspool—The Nutty Professor is playing on Tuesday, along with Cinderfella.

To flow forth, unfold, or play out.

The landscape and the living figures of that summer, as in some umber-smeared snapshot found in the brittle black pages of an old album, had become more dusty and indistinct as time for me unspooled with negligent haste into my own middle age, yet that summer's agony still cried out for explanation.

At first, he was vague about his reason for coming in, talking about his uncertainty regarding the future and a few other stressors, but as he let his story unspool, he revealed the real reason.

To lose or cause to lose one's composure; to fall apart.

Normally, the worse a situation got, the calmer and more efficient Kelly became. But not this time. This was so bizarre, her mind unspooled.

This tragic illness which had so unspooled members of her family in the past was now directly on her doorstep maybe caused by the incessant explosions he had heard in South Africa.