fault line
Plural
fault lines
1
(geology) line determined by the intersection of a geological fault and the earth's surface
2
an area of vulnerability in a system, organization, or relationship that could lead to significant problems or breakdowns
- The recent disagreements between the partners exposed a fault line in their business relationship.
- The cultural differences within the team were a fault line that became apparent during the high-pressure project.
- The debate over healthcare policy revealed a fault line within the political party, with members sharply divided on the issue.
- The company's rapid expansion highlighted a fault line in its supply chain management.
- The fault line in their marriage was their differing views on raising children.