| Answer | Crossword Clue |
|---|---|
| poisons | A substance that reduces the activity of a catalyst |
| inhibitor | A substance that slows down or prevents a particular chemical reaction or other process, or that reduces the activity of a particular reactant, catalyst, or enzyme |
| inhibitors | A substance that slows down or prevents a particular chemical reaction or other process, or that reduces the activity of a particular reactant, catalyst, or enzyme |
| anticatalyst | a substance that destroys or diminishes the activity of a catalyst |
| anticatalysts | ANTICATALYST, a substance that destroys or diminishes the activity of a catalyst |
| poisoning | (of a substance) Reduce the activity of (a catalyst) |
