Fortification

/fˌɔːtɪfɪkˈe‍ɪʃən/

/ˌfɔɹtəfəˈkeɪʃən/

Fortification

a defensive structure or system constructed to protect an area or position from enemy attacks, typically including walls, towers, and other defensive elements

synonyms : munition

the addition of an ingredient for the purpose of enrichment (as the addition of alcohol to wine or the addition of vitamins to food)

the art or science of strengthening defenses

Examples

1. They own castles, fortifications.

2. The fortifications were soon complete.

3. Stronger fortifications of this kind reflected a less confident imperial Roman army.

4. However, initially, this fortification near Kronstadt had a different purpose.