Age (disambiguation)

This disambiguation page lists articles associated with the same or a similar title.

• Age (biology): The time an organism has been living after germination, hatching or birth, respectively. ^[e]
•  Age (geology): The fundamental chronostratigraphic unit. ^[e]

Ageing or Aging may refer to:

•  Aging (biology): The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time. ^[e]
• Aging (materials): Add brief definition or description