Related Clues:

• Modulars, e.g.
• Hands and feet
• Large numbers
• Condos, e.g.
• Adversaries in Risk
• Battle groups
• 22-Across, for example
• Legions
• Sections of a course
• Hordes
• Feet and meters
• Company divisions
• College class hours
• Seconds, e.g.
• Feet and fathoms