This is the 11095th most frequent Korean word.
기둥
"기둥" means "pillar" or "column."
In this sentence, '기둥' refers to the literal structural components that support the house.
집은 튼튼한 기둥으로 지탱된다.
The house is supported by strong pillars.
Here, '기둥' is used metaphorically to imply an essential and supportive member in a group.
그는 우리 팀을 지탱하는 기둥과 같은 역할을 한다.
He plays a role like a pillar that supports our team.
In this sentence, '기둥' metaphorically represents fundamental elements or principles crucial for progress.