Spine or spinal may refer to:

Science

Biology

* Vertebral column, also known as the backbone * Dendritic spine, a small membranous protrusion from a neuron's dendrite *

Thorns, spines, and prickles In plant morphology, thorns, spines, and prickles, and in general spinose structures (sometimes called ''spinose teeth'' or ''spinose apical processes''), are hard, rigid extensions or modifications of leaves, roots, stems or buds with sharp, st ...

, needle-like structures in plants * Spine (zoology), needle-like structures in animals * SPINE (molecular biology) (strep–protein interaction experiment), a method for the detection of protein interactions

Medicine

* Spinal anaesthesia or "a spinal", an injection generally through a fine needle, usually long * The Spine, a set of national services within the UK

NHS Connecting for Health The NHS Connecting for Health (CFH) agency was part of the UK Department of Health and was formed on 1 April 2005, having replaced the former NHS Information Authority. It was part of the Department of Health Informatics Directorate, with the role ...

Arts, entertainment and media

* ''The Spine (album)'', a 2004 ''They Might Be Giants'' album, including the songs "Spine" and "Spines" * Spine (1986 film), ''Spine'' (1986 film), American film * The Spine (film), ''The Spine'' (film), a 2009 animated short by Chris Landreth * ''The Spine'', a novel by Ladislav Bublík

Fictional entities

* Spinal (Killer Instinct), Spinal (''Killer Instinct''), a fictional character from the video game ''Killer Instinct'' * Spine, a demon in ''Blood Beast'' (2007) book of the Demonata saga * The Spine, the fictional mountain chain which follows the west coast in ''The Inheritance Cycle'' * The Spine, a singing automaton in the band Steam Powered Giraffe, portrayed by David Michael Bennett

Periodicals

* Spine (journal), ''Spine'' (journal), a bi-weekly peer-reviewed journal of spine surgery, published by Lippincott * ''The Spine Journal'', bi-monthly peer-reviewed journal, published by Elsevier

Other uses

* Spine (bookbinding), the closed edge of a book along which the pages are bound * Spine, a measure of stiffness of an arrow#Shaft, arrow shaft in archery * SPINE (software), a web content management system