catalyst

1. 1 katalizör countable

Definition (English)

A substance that speeds up a chemical reaction without being changed.

Example Sentences

1. Platinum is used as a catalyst in car exhaust systems.
   Platin, otomobil egzoz sistemlerinde katalizör olarak kullanılır.
2. Enzymes act as catalysts in the human body.
   Enzimler insan vücudunda katalizör görevi görür.

1. 1 tetikleyici, itici güç countable

Definition (English)

Something that causes an event or change to happen faster.

Example Sentences

1. The protest was a catalyst for change.
   Protesto değişimin tetikleyicisi oldu.
2. Her new job was a catalyst for big changes in her life.
   Yeni işi hayatındaki büyük değişikliklerin tetikleyicisi oldu.