Immortality is:
The quality or state of being immortal exemption from death and annihilation, unending existance, as the immortality of the soul. Exemption from oblivion perpetuity, as the immortality of fame. Connected with, or pertaining to immortability. Destined to live in all ages of this world, abiding exempt from oblivion, imperishable, as immortal fame. One who will never cease to be one exempt from death, decay, or annihilation.
Life without death anytime in the future. God is immortal. The souls of people are immortal though their bodies are not. All people can die in a physical sense but they continue on after death.