Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) anchor, mainstay, keystone, backbone, linchpin, lynchpin (a central cohesive source of support and stability) "faith is his anchor"; "the keystone of campaign reform was the ban on soft money"; "he is the linchpin of this firm"
S: (n) spine, backbone (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 title and author were printed on the spine of the book"
S: (n) backbone (the part of a network that connects other networks together) "the backbone is the part of a communication network that carries the heaviest traffic"