9-Letter Words with B,A,C,K,B,E,N,_

• any of the seats occupied by backbenchers in the House of Commons

• an acrobatic feat in which the trunk is bent backward from a standing position until the hands touch the floor

• 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

• perennial plant of Europe and America having racemes of white or purplish flowers and intensely bitter trifoliate leaves; often rooting at water margin and spreading across the surface