Catalyst vs. Inhibitor

Catalystnoun

(chemistry) A substance that increases the rate of a chemical reaction without being consumed in the process.

Catalystnoun

Someone or something that encourages progress or change.

Catalystnoun

(literature) An inciting incident that sets the successive conflict into motion.

Catalystnoun

(automotive) A catalytic converter.

Catalystnoun

a substance that initiates or accelerates a chemical reaction without itself being affected; as, thousands of enzymes serve in concert as calaysts to produce the sequence of reactions we call "life"; the industrial production of cheap ammonia depended on finding a good catalyst.

Catalystnoun

something that serves as a precipitating occasion for an event; as, the invasion acted as a catalyst to unite the country.

Catalystnoun

something or someone that causes events to happen with itself being changed.

Catalystnoun

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

Catalystnoun

something that causes an important event to happen;

Catalystnoun

a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change

Catalystnoun

a person or thing that precipitates an event

Inhibitornoun

One who or that which inhibits.

Inhibitornoun

(chemistry) Any substance capable of stopping or slowing a specific chemical reaction.

Inhibitornoun

(biology) Any substance capable of stopping or slowing a specific biological process

Inhibitornoun

That which causes inhibitory action; esp., an inhibitory nerve.

Inhibitornoun

a substance that retards or stops an activity