Related Clues:
- Vast number
- It travels on its stomach, proverbially
- Ones in matching tuxes, sometimes
- It "marches on its stomach": Napoleon
- College football's Black Knights
- Navy rival in football
- Large gathering
- Military forces
- Group of troops
- "Be all that you can be" group
- It holds a lot of companies
- Theater workers
- Big group
- Public house
- With 53-Down, aggressive swarming insect