Definitions

1. noun

A state of complete stoppage or impassability, especially of traffic, due to congestion or other factors.

“The city was plagued by gridlock during rush hour.”

2. noun

A condition of stalemate or impasse, especially in politics or negotiations.

“The two sides reached a gridlock in the talks, unable to agree on any terms.”

3. verb

To cause or become stuck in a state of traffic congestion or stalemate.

“The accident gridlocked the entire highway.”