n.[C]

1. 古罗马军团[G]
   Each legion contained between 3000 and 6000 soldiers.

   每个古罗马军团有三千至六千名步兵。

2. 军队，部队[G]
3. 众多，大量[（+of）]
   a legion of admirers

   一大批爱慕者

a.

1. 众多的，大量的[F][Z]
   Her honors were legion.

   她获得的荣誉甚多。

n.

1. a division of 3,000–6,000 men in the ancient Roman army.
2. (the Legion) the Foreign Legion.
3. a national association of former servicemen and servicewomen, such as the Royal British Legion.
4. (a legion/legions of) a vast number of people or things.

adj.