backbone

backbone - noun

a central cohesive source of support and stability

fortitude and determination

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

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 part of a network that connects other networks together

backbone - thesaurus

Other Spellzone word lists: Body, internal

Scrabble score = 18

Please note that scrabble only allows seven tiles to be placed at once.