advance guard
The term "advance guard" originates from military strategy, where it plays a crucial role in ensuring the safety and success of the main force.
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Definition
B2Military
(technical)A small unit moving ahead of the main force to gather information, secure key positions, and protect against ambushes.
Example
- The advance guard reported back that the path ahead was clear of enemies.
C1General
(figurative)A pioneering group or individual that leads the way in a particular field or movement.
Example
- The tech startup was seen as the advance guard of innovation in the industry.
Similar
Terms that have similar or relatively close meanings to "advance guard":
leading edgemain guardon guardnew guardold guardrun aheadkeep aheadfront linegreen armyforward lineahead of the curverearguard actionguard of honour