We have no meanings for "important fortresses" in our records yet.
1 Magdeburg, Küstrin, the most important fortresses of Prussia, had fallen.
2 Of the more important fortresses only Mons remained.
3 In June, 1790, Medows, with the Carnatic army, marched towards Seringapatam, and took several important fortresses in his route.
4 The more important fortresses of the country have English garrisons, and here and there small English military stations are established.
5 Ferdinand still was in possession of several important fortresses , and of several of the western districts of Hungary bordering on the Austrian States.
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