Age (disambiguation)
From Citizendium, the Citizens' Compendium
This disambiguation page lists articles associated with the same title.
- In biology [r]: Add brief definition or description
- In geology [r]: The fundamental chronostratigraphic unit. [e]
Ageing or Aging may refer to:
- In biology [r]: The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time (National Library of Medicine). [e]
- Aging (materials) [r]: The gradual irreversible changes in structure and function of a material that occur as a result of the passage of time. [e]

