Related Clues:

• ___ annum
• Part of w.p.m.
• By way of
• ___ diem (seize the day): Lat.
• See 17-Down
• Word in a price
• For this or that
• For each one
• A
• The 'p' in r.p.m.
• The 'p' of m.p.h.
• A throw
• Pricing word
• Word before second or hour
• Through