Definitionen
1.AdjectiveNumerous; vast; very great in number."Russia’s labor and capital resources are woefully inadequate to overcome the state’s needs and vulnerabilities, which are legion.; dissatisfied customers and their legion complaints"
2.NounThe major unit or division of the Roman army, usually comprising 3000 to 6000 infantry soldiers and 100 to 200 cavalry troops.
3.NounA combined arms major military unit featuring cavalry, infantry, and artillery, including historical units such as the British Legion, and present-day units such as the Spanish Legion and the French Foreign Legion.
4.NounA large military or semi-military unit trained for combat; any military force; an army, regiment; an armed, organized and assembled militia.
5.NounA national organization or association of former servicemen, such as the American Legion.
6.NounA large number of people; a multitude.
7.NounA great number.
8.NounA group of orders inferior to a class; in scientific classification, a term occasionally used to express an assemblage of objects intermediate between an order and a class.
9.VerbTo form into legions.