Spine — synonyms, definition

1. spine (Noun)

acantha back backbone barb chine cog cusp dorsum down needle peg pen pin pinion plume point prick pricker prickle quill • • •

spine (Noun) — The series of vertebrae forming the axis of the skeleton and protecting the spinal cord. ex. "the fall broke his spine"

spine (Noun) — Any sharply pointed projection.

spine (Noun) — A small sharp-pointed tip resembling a spike on a stem or leaf.

spine (Noun) — 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. ex. "the title and author were printed on the spine of the book"

spine (Noun) — A sharp rigid animal process or appendage; as a porcupine quill or a ridge on a bone or a ray of a fish fin.

aculeus appendage outgrowth part portion process projection skeletal structure chine glochid glochidium notochord quill ray canalis vertebralis coccyx intervertebral disc intervertebral disk spinal canal tail bone vertebra vertebral canal axial skeleton book volume