Dictionary
Type a word in English or Spanish. English is blue, Spanish is rose. Tap any line to hear it.
accelerator
English
- 🔊 a valve that regulates the supply of fuel to the engine
- 🔊 a scientific instrument that increases the kinetic energy of charged particles
- 🔊 a pedal that controls the throttle valve“he stepped on the gas”
- 🔊 (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected