A state of advanced lack of adequate nutrition, food, or water or a physiological inability to utilize them, with resulting weakness.
A spiritual emptiness or lack of purpose or will to live, akin to the Existentialist Philosophy state of "nausea".
The act of removing the contents of something; the state of being empty.
Energy or vigour.
The capacity to live and develop.
That which distinguishes living from nonliving things; life, animateness.