Related Clues:
- Time and time again?: Abbr
- A century has 100 (Abbr.)
- Parts of a decade (Abbr.)
- 15-Across focus: Abbr
- Twelve-mo. timespans
- Times of one's life: Abbr
- Calendar periods (Abbr.)
- Cornerstone figs
- Abbreviated sign-off
- They have 12 mos
- A decade has 10 (Abbr.)
- Four-digit DOB nos
- Wks. or mos.? No, longer
- Divs. of eras
- Twelve-mo. periods