تيره پشت ،ستون فقرات ،مهره هاى پشت ،تيغ يا برامدگى هاى بدن موجوداتى مثل جوجه تيغى روانشناسى : ستون فقرات زيست شناسى : خار

the series of vertebrae forming the axis of the skeleton and protecting the spinal cord(n)

Synonyms: back backbone rachis spinal column spine vertebral column

Hyponyms: chine notochord

Hypernyms: skeletal structure

PartHolonyms: canalis vertebralis coccyx intervertebral disc intervertebral disk spinal canal tail bone vertebra vertebral canal

PartMeronyms: axial skeleton

PartMeronyms: axial skeleton

PartMeronyms: axial skeleton

Examples: the fall broke his back

any sharply pointed projection(n)

Synonyms: acantha spine spur

Hypernyms: projection

a small sharp-pointed tip resembling a spike on a stem or leaf(n)

Synonyms: pricker prickle spikelet spine sticker thorn

Hyponyms: glochid glochidium

Hypernyms: aculeus

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)

Synonyms: backbone spine

Hypernyms: part portion

PartMeronyms: book volume

PartMeronyms: book volume

PartMeronyms: book volume

Examples: the title and author were printed on the spine of the book

a sharp rigid animal process or appendage; as a porcupine quill or a ridge on a bone or a ray of a fish fin(n)

Synonyms: spine

Hyponyms: quill ray

Hypernyms: appendage outgrowth process