Wiktionary
spinup
n. (context computing English) The process of a disk drive spin up.
Usage examples of "spinup".
He was on the flight deck four hours into their spinup to the translation point to Tau Ceti System when the priority squirt came in from Uriel: five Ouster torchship-class destroyers had been hiding in the charged-particle dust torus of the inner moon of the outer gas giant and were now making a run toward their own translation points, using the G-type sun as a shield between them and the GIDEON Task Force.