DictionaryvanguardAdvance troops
noun

vanguard

VAN-gard/ˈvænɡɑːrd/

The leading group at the front of an advance.

The vanguard moves ahead of the army along the road.

A small expedition's leading group at the front of a column crossing open country, advance position clear through composition, no banners or lettering.
Etymology

The guard in front was the army’s foremost division, protecting the advance and clearing the way. That position became an image for leadership in a movement or field.

In context

The Marxist Project2:43
This party, as Lenin envisioned it, was to become the vanguard of the revolutionary movement. in other words it was supposed to lead the oppressed class, in this case the proletariat, to its political goals
Lenin in Five Minutes: Revolutionary Tactics and the Vanguard Party

More examples

  • The commander sends cavalry to reinforce the vanguard.
  • The vanguard reaches the bridge before the main force.
  • These researchers form the vanguard of a new medical movement.

Forms

vanguard · vanguards

Similar words

advance guard
Emphasizes troops sent ahead to protect the main force.
forefront
Names the leading position rather than the group occupying it.