spool up

Increase rotational speed

To spool up is to bring something to operational speed, originally referring to jet engines as their turbines spin faster before takeoff: The pilots spooled up the engines on the runway.

The phrase extends to any gradual increase in readiness or intensity: Give me a minute to spool up before the meeting.

In computing, spooling queues data for processing.

initiate

start

To set going

begin · power up · initialize · engage · trigger · fire up · enable · commence · kick off · start up

mechanical

rev

Motor rotation count

rotor · spin · RPM · torque · warm up · idle · flywheel · generator · motor · winch

accelerate

ramp up

Increase intensity or pace

gain momentum · escalate · wind up · pick up speed · gather steam · build up · intensify · amplify · crescendo · snowball

prepare

ready

Suitable for use now

stand by · get set · prime · stage · position · arm · load up · queue up · line up · marshal

Categories
Opposites
operational state transition

spool upspin down

Gradually cease rotating

wind down · power down · shut down · throttle down · ramp down

readiness progression

spool upstand down

Withdraw from readiness

deactivate · demobilize · power down · shut down · scale down

Family

spool, spools, spooled, spooling, upping

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G