Susceptible to death by aging, sickness, injury, or wound; not immortal. / Causing death; deadly, fatal, killing, lethal (now only of wounds, injuries etc.). / Punishable by death. / Fatally vulnerable.

A human; someone susceptible to death.

(colloquial) Mortally; enough to cause death.

plural of mortal

plural of mortall

plural of mortalitie / plural of mortality

Fatally; in such a way as to cause death. / (obsolete) As a mortal.

plural of mortal sin

A dangerous and daring jump with possibly lethal outcome. / (figuratively) A risky, dangerous or crucial step or undertaking.

plural of infant mortality