mesh vs backbone

mesh and backbone both are nouns.

Word	Noun	Adjective	Verb	Adverb
mesh	Yes	No	Yes	No
backbone	Yes	No	No	No

mesh (noun)	backbone (noun)
the act of interlocking or meshing	the part of a network that connects other networks together
an open fabric of string or rope or wire woven together at regular intervals	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 topology of a network whose components are all connected directly to every other component	fortitude and determination
contact by fitting together	the series of vertebrae forming the axis of the skeleton and protecting the spinal cord
the number of openings per linear inch of a screen; measures size of particles	a central cohesive source of support and stability

mesh (verb)	backbone (verb)
coordinate in such a way that all parts work together effectively
entangle or catch in (or as if in) a mesh
keep engaged
work together in harmony