(1):
(n.) Valorous service, such as that performed by a vassal; valor; prowess; courage.
(2):
(n.) Political servitude; dependence; subjection; slavery; as, the Greeks were held in vassalage by the Turks.
(3):
(n.) Vassals, collectively; vassalry.
(4):
(n.) The state of being a vassal, or feudatory.
(5):
(n.) A territory held in vassalage.