English noun: trip wire | |||
1. | trip wire (group) a small military force that serves as a first line of defense; if they become engaged in hostilities it will trigger the intervention of stronger military forces | ||
Broader (hypernym) | force, military force, military group, military unit | ||
Domain category | armed forces, armed services, military, military machine, war machine | ||
2. | trip wire (artifact) a wire stretched close to the ground that activates something (a trap or camera or weapon) when tripped over | ||
Broader (hypernym) | wire | ||