IPA: /ʌnˈspuːl/
KK: /ʌnˈspul/
To unwind or release something that is wound around a spool, such as film or thread.
The technician will unspool the film before projecting it onto the screen.
Past: unspooled
Past Participle: unspooled
Unspool → It is formed from "un-" (meaning not or to reverse) and "spool" (from Old English *spole*, meaning a cylindrical device for winding thread or wire). The word "unspool" means to reverse the action of winding something onto a spool, effectively letting it out or unwinding it.
Think of 'un-' meaning to reverse and 'spool' as a device that winds up thread. So, unspooling is like letting the thread out from the spool.