Meaning

• To cause to grow old; to impart the characteristics of age to.

  "Grief ages us."

• To postpone an action that would extinguish something, as a debt.

  "Money's a little tight right now, let's age our bills for a week or so."

• To categorize by age.

  "One his first assignments was to age the accounts receivable."

• To grow aged; to become old; to show marks of age.

  "He grew fat as he aged."

Meaning

• The process of becoming older or more mature.

• The deliberate process of making something (such as an antique) appear (or, in science fiction, become) older than it is.

• Becoming senescent; accumulating damage to macromolecules, cells, tissues and organs with the passage of time; progressing loss of health, mobility, vibrancy and body functionality, resulting in biological death.

• Wear, wear and tear.

Meaning

• Becoming elderly.

  "The aging artist could no longer steadily hold the brush."