bn:00049325n
Noun Concept
EN
knife-edge
EN
A narrow boundary WordNet 3.0
Definitions
Examples
Relations
Sources
EN
A narrow boundary WordNet 3.0 & Open English WordNet
EN
He lived on a knife-edge between genius and insanity WordNet 3.0 & Open English WordNet
IS A
WordNet 3.0 & Open English WordNet