Related Clues:

• Cal. units
• Divs. of months
• Calendar units: Abbr.
• Days on end: Abbr.
• Work units: Abbr.
• Day planner divs.
• Divs. of a year
• Work cycles: Abbr.
• Parts of mos.
• Yr. divisions
• Feb. quartet, usually
• Feb.'s four
• Yr.'s pack of 52
• Payroll pds.
• Mo. fractions