fortification

IPA: fɔrtʌfʌkˈeɪʃʌn

The act of fortifying; the art or science of fortifying places to strengthen defence against an enemy.
That which fortifies; especially, a work or works erected to defend a place against attack; a fortified place; a fortress; a fort; a castle.
An increase in effectiveness, as by adding ingredients.
A jagged pattern sometimes seen during an attack of migraine.

Examples of "fortification" in Sentences

OSHRI: This is what I identify as fortification wall.
Okay, lastly, the fortification is more than just the wall.
For a touch of the classical, they called the fortification the Campus
Self-fortification is one of the goals here; likewise the psychic eradication of other people.)
Well know the Sea Dragon of seaport fortification is V. Family against and blance to D. Land important stratagem main.
The fortification was a modern version of the Boers 'defensive circle of wagons, a celebrated aspect of Afrikaner culture.
Pagondas speaks to the Boeotian army to encourage it to attack the Athenians; he calls the fortification of Delium an assault that must be repulsed.