(n): something providing immaterial assistance to a person or cause or interest
(n): fortitude and determination
(n): strength of mind that enables one to endure adversity with courage
(n): the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
(n): any structure created by the skeleton of an organism
(n): the part of a book's cover that encloses the inner side of the book's pages and that faces outward when the book is shelved
(n): something less than the whole of a human artifact
(n): the part of a network that connects other networks together
(n): an instrumentality that connects
