Related Clues:

• The 'p' of b.p.s
• Income ___
• Tight space between here and there
• /, maybe
• Delaware Water —
• ___ se (by itself)
• Break; interval
• Break, interval
• In-between space
• With 20-Across, yearly
• Generation divide
• Word in many rates
• If you believe
• Inits. for a trip
• Part 'missing' from p.s.i