군대의 전초 부대나 선봉
The foremost part of an advancing army or naval force.
예문:
"The vanguard moved silently through the forest to scout the enemy's position."
"Heavy cavalry formed the vanguard of the king's army during the invasion."
새로운 분야나 운동의 선구자 또는 지도적 위치
A group of people leading the way in new developments, ideas, or social movements.
예문:
"This research institute has always been in the vanguard of cancer treatment."
"Young artists in the city are in the vanguard of the new cultural movement."
미국의 초기 인공위성 발사용 로켓 시리즈
A series of early American satellite-launching rockets used during the International Geophysical Year.
예문:
"The Vanguard project was a significant milestone in the early space race."
"Despite early failures, the Vanguard rocket eventually placed a satellite into orbit."