decumbiture

Etymology
From.

Noun

 * 1)  The fact of lying down, specifically of a person due to illness.
 * 2)  The time one takes to one's bed during an illness, as used for astrological prognostications; or a chart drawn up to express this.
 * 1)  The time one takes to one's bed during an illness, as used for astrological prognostications; or a chart drawn up to express this.