Age may refer to:

The length of time that an organism has lived:

• Ageing (aging), the social, cultural, and economic factors of human age and aging
• Senescence, the biology and science of aging

A period of history:

• List of time periods
• Three-age system
• Geologic time scale
• Age (geology)
• Astrological age

Scientific journals:

• Age (journal), an international peer-reviewed journal operated by Springer.
• Psychology and Aging (journal), an international peer-reviews journal operated by the American Psychological Association

Other:

• Åge, a Norwegian given name
• Agé, a god from the mythology of the Fon people; the son of Mawu-Lisa
• One of the D'ni Ages, the fictional universe in the Myst series of games.
• Agenore Incrocci, an Italian screenwriter.
• Age (model theory), the class of all finitely generated structures which are embeddable in a structure A in mathematics
• âge Japanese company
• The Age is a daily newspaper published in Melbourne, Australia.
• Angel Game Engine was an engine used in various games made by Rockstar San Diego. It was the basis for the Rockstar Advanced Game Engine.
• The language Esimbi spoken in parts of Cameroon
• IATA Airport Code AGE for Airport Wangerooge
• Åge, (given name page)
• Aage, (given name page)

AGE is an acronym that may refer to:

• Advanced glycation end product, a class of spontaneously modified molecules whose modification begins with an initial glycation
• A. G. Edwards, a brokerage firm
• Agarose gel electrophoresis, a method used in molecular biology
• American Aging Association (abbreviated AGE, although not an acronym)
• Applied general equilibrium
• Arterial gas embolism
• Agricultural & General Engineers, a group of companies

Suffix

-age

1. forms nouns with the sense of "action or result of Xing" or, more rarely, "action related to X"
2. forms nouns with the sense of "state of being (a) X"

Quotes reported in Josiah Hotchkiss Gilbert, Dictionary of Burning Words of Brilliant Writers (1895).

• An aged Christian with the snow of time on his head may remind us that those points of earth are whitest that are nearest heaven.
  • Edwin Hubbell Chapin, p. 439.

• Thanks to that regular and temperate course of life I have ever lived, I am still capable of taking an active part in these public scenes of business. In fine, he who fills up every hour of his life in such kind of labors as those I have mentioned, will insensibly slide into old age without perceiving its arrival; and his powers, instead of being suddenly and prematurely extinguished, will gradually decline by the gentle and natural effect of accumulated years.
  • Cicero, p. 438.

• The day of life spent in honest and benevolent labor comes in hope to an evening calm and lovely; and though the sun declines, the shadows that he leaves behind are only to curtain the spirit unto rest.
  • Henry Giles, p. 438.

• It is not so bad a thing to grow old; it is only getting a little nearer home; a little nearer to immortal youth.
  • Arthur Henry Kenney, p. 439.

• Age is not all decay; it is the ripening, the swelling of the fresh life within, that withers and bursts the husk.
  • George MacDonald, p. 439.

• The second childhood of a saint is the early infancy of a happy immortality, as we believe.
  • William Mountford, p. 438.

• The years of old age are stalls in the cathedral of life in which for aged men to sit and listen and meditate and be patient till the service is over, and in which they may get themselves ready to say "Amen" at the last, with all their hearts and souls and strength.
  • William Mountford, p. 439.

• My God! my time is in Thine hands. Should it please Thee to lengthen my life, and complete, as Thou hast begun, the work of blanching my locks, grant me grace to wear them as a crown of unsullied honor.
  • Christian Scriver, p. 439.