Related Clues:
- Wks. and wks
- 52-wk. spans
- For many, they end while staring at Ryan Seacrest: Abbr
- Jr. and sr., e.g
- Dec. and Jan., e.g
- Twelve-month spans: Abbr
- 365-day periods, roughly
- 1776 and 2001, e.g.: Abbr
- Calendar spans: Abbr
- Mos. turn into them
- Jan. and Feb
- 52-wk. periods
- Long time, for short
- Jr. and sr
- Timeline nos