ignitions

Car starting systems

Ignitions is the plural of ignition, which in its most common sense refers to the system or moment that starts an engine running.

When you turn a car key or push a start button, you're engaging the ignition.

More broadly, ignition is the act or process of setting something on fire or causing combustion.

The ignitions on both vehicles failed in the cold weather.

In figurative use, ignition can describe what sparks or initiates something: the ignitions of revolutionary movements across the region.

combustion

sparks

Fiery particles from friction

  • flamesVisible burning combustion
  • kindlingMaterial for starting fires
  • fuelEnergy source material

burning · flare-ups · flashpoints · temperatures · sources · accelerants · spontaneous · thermal · oxidation · heat

automotive

spark plugs

Devices creating engine combustion

  • coilsConnected loops of material
  • keysLock-operating instruments
  • switchesCircuit opening devices

cylinders · starters · engines · timing · combustion · distributors · modules · wiring · systems · faults

rocketry

countdowns

Backward numerical sequences

propulsion · launches · firings · staging · engines · sequences · abort · throttling · burn · nozzles

metaphorical

sparks

Fiery particles from friction

inspirations · launches · awakenings · motivations · initiations · activations · kindlings · galvanizations · provocations · stimulations

Opposites
engine starting vs stopping

ignitionsshutoffs

Mechanisms that halt flow

cutoffs · stalls · shutdowns · kill switches · brakes

fire/combustion initiation vs suppression

ignitionssuppressions

Acts of forcibly subduing

smotherings · dousing · extinctions · flame-outs · fire retardants

activation vs deactivation

ignitionsdeactivations

Acts of switching off

terminations · cessations · disconnections · disengagements

Phrases
Family

ignition, reignition, autoignition

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G