Example Sentences

Definitions

noun

(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected

Synonyms: catalyst

noun

a pedal that controls the throttle valve

Synonyms: gun

noun

a scientific instrument that increases the kinetic energy of charged particles

Synonyms: atom smasher, particle accelerator

noun

a valve that regulates the supply of fuel to the engine

Synonyms: throttle valve, throttle

Other words

areteria cervicalis, arquebus, bus line, conscientiously, dense-leaved elodea, doled out, domestic pigeon, fashioning, foot traffic, gambling house, homework problem, horseplay, hurrying, kiss curl, minor planet, mouse deer, seal of approval, stoneless, tanbark oak, unhappy