You will feel even more confident once you've found your engagement ring when you take time to understand the diamond basics. Get an introduction to the 4 Cs of diamonds - cut, color, clarity, and carat weight - by which every diamond is universally judged.
fortification. 1  the act of fortifying or strengthening. 2  something that fortifies or protects. 3  the art or science of constructing defensive military works. 4  Often, fortifications. military works constructed for the purpose of strengthening a position; a fort: Supposedly impregnable, the fortifications were quickly overrun.
Webster Dictionary(0.00 / 0 votes)Rate this definition: Fortress(noun) a fortified place; a large and permanent fortification, sometimes including a town; a fort; a castle; a stronghold; a place of defense or security. Fortress(verb) to furnish with a fortress or with fortresses; to guard; to fortify.