Oversoul Definition

ōvər-sōl
noun
In the transcendentalism of Ralph Waldo Emerson, a spiritual essence or vital force in the universe in which all souls participate and that therefore transcends individual consciousness.
American Heritage
The universal mind or spirit that animates, motivates, and is the unifying principle of all living things: a concept in the transcendentalist philosophy of Emerson and others.
Webster's New World