Longevity

Longevity is the gift of life extended far beyond the normal limits, this can let characters live for extraordinarily long lifespans.

This is not to be confused with Ageless Immortality, for those with Longevity are still able to grow old and die of old age, it is not agelessness, it is merely a greatly prolonged lifespan.

Examples
The Elves (The Lord of the Rings)