volume vs spine

volume and spine both are nouns.

Word	Noun	Adjective	Verb	Adverb
volume	Yes	No	No	No
spine	Yes	No	No	No

volume (noun)	spine (noun)
physical objects consisting of a number of pages bound together	a sharp rigid animal process or appendage; as a porcupine quill or a ridge on a bone or a ray of a fish fin
the magnitude of sound (usually in a specified direction)	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
the property of something that is great in magnitude	the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
a publication that is one of a set of several similar publications	a small sharp-pointed tip resembling a spike on a stem or leaf
the amount of 3-dimensional space occupied by an object	any sharply pointed projection
a relative amount