SpineWordNet Explorer

a natural prolongation or projection from a part of an organism either animal or plant

any of the stiff bony spines in the fin of a fish

a stiff hollow protective spine on a porcupine or hedgehog

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

something less than the whole of a human artifact

physical objects consisting of a number of pages bound together

the series of vertebrae forming the axis of the skeleton and protecting the spinal cord

any structure created by the skeleton of an organism