Obs. rare. [ad. late L. sopōrātiōn-em, noun of action f. sopōrāre.] A putting or lulling to sleep.
a. 1500[?]. Creacion of Eve, 12, in Non-Cycle Myst. Plays (1909), 8. To assyst us … A slepe in to man be soporacion to sende.
1658. in Phillips.
