The 2000s, e.g.: Abbr

• What few people live for: Abbr
• Time period: Abbr
• 100th anniv
• The 21st, e.g.: Abbr.
• The 900's, e.g.: Abbr
• 1900s, e.g.: Abbr.
• What few people live for: Abbr.
• 800s, e.g.: Abbr
• A.D. 1–A.D. 100, e.g.

Wikipedia Word definitions in Wikipedia
Cen or CEN may refer to: Cen (rune) (ᚳ), a rune of the Anglo-Saxon fuþorc Cen (surname) (岑), a Chinese surname Cen, or sen, is the currency of the fictional nation of Amestris of the anime/manga Fullmetal Alchemist