Definitions

1. noun

A substance that is added to food or drink to enhance or restore its nutritional value, or to strengthen a weakened condition, such as a weakened immune system.

“The doctor recommended a fortifier supplement to help my child recover from a long illness.”

2. noun

A structure or object that provides defense or protection, such as a fortified building or a fortified position in a game.

“The medieval castle served as a fortifier for the surrounding kingdom.”

3. verb

To strengthen or enhance something, such as a food or a position.

“The new policy will fortify our company’s stance on environmental issues.”