Related Clues:

• Brief letter sign-off
• Cent. parts
• Criminals' ways, briefly
• See 113-Down
• Century divs.
• Decade divs.
• Calendar pp., usually
• Dozens of mos.
• With 53-Across, noted actor/rapper
• Univ. divisions
• Many, many mos.
• Calendar pages: Abbr.
• Jan. and Feb.
• Cal. pages
• They go by fast (Abbr.)