Senses
前卫/ 前衛 vanguard
the front part of an army that marches ahead to provide protection and clear the way
前卫/ 前衛 midfielder
a player in soccer, handball, or other sports who plays between the forwards and the defenders to help both with offense and defense
前卫/ 前衛 avant-garde
pioneering and innovative in ideas or fashion; at the leading edge of a trend, often in a way that is not yet widely accepted