Related Clues:

• 168ths of a wk.
• 9-to-5 abbr.
• Prof.'s posting
• Part of a marathon finisher's time: abbr.
• Part of a marathoner's time (abbr.)
• Day fractions (Abbr.)
• Store sign abbr.
• Day fractions: Abbr.
• Time sheet abbr.
• Nos. on a shop door, often
• 60-min. spans
• Coll. units
• Another 48 ___
• 168 in a wk
• Divs. of a day