|Noah Webster's Dictionary|
1. (n.) The condition or quality of being mortal; subjection to death or to the necessity of dying.
2. (n.) Human life; the life of a mortal being.
3. (n.) Those who are, or that which is, mortal; the human race; humanity; human nature.
4. (n.) Death; destruction.
5. (n.) The whole sum or number of deaths in a given time or a given community; also, the proportion of deaths to population, or to a specific number of the population; death rate; as, a time of great, or low, mortality; the mortality among the settlers was alarming.
Int. Standard Bible Encyclopedia
mor'-tal, mor-tal'-i-ti (thnetos to thneton): The meaning is "subject to death" (Romans 6:12; Romans 8:11 1 Corinthians 15:53, 54; in 2 Corinthians 5:4 the Revised Version (British and American) has "what is mortal"). In Job 4:17, the Hebrew word is 'enosh, "mortal man."
Mortality (3 Occurrences)
1 Corinthians 15:53 For this corruptible must put on incorruption, and this mortal must put on immortality. (Root in WEB KJV WEY ASV DBY WBS YLT NAS RSV NIV)
1 Corinthians 15:54 But when this corruptible will have put on incorruption, and this mortal will have put on immortality, then what is written will happen: "Death is swallowed up in victory." (Root in WEB KJV WEY ASV DBY WBS YLT NAS RSV NIV)
2 Corinthians 5:4 For we that are in this tabernacle do groan, being burdened: not for that we would be unclothed, but clothed upon, that mortality might be swallowed up of life. (KJV WEY WBS)