Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
linchpin | Yes | No | No | No |
backbone | Yes | No | No | No |
linchpin (noun) | backbone (noun) |
---|---|
pin inserted through an axletree to hold a wheel on | the part of a network that connects other networks together |
a central cohesive source of support and stability | 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 |
fortitude and determination | |
the series of vertebrae forming the axis of the skeleton and protecting the spinal cord | |
a central cohesive source of support and stability |