This is the 16253rd most frequent Korean word.
블록
"블록" means "block" in English.
The word '블록' here refers to a solid object, such as a block of material.
이 블록은 아주 단단합니다.
This block is very solid.
'블록' in this sentence refers to pieces used for building or creating structures.
우리는 놀이터에서 블록으로 구성된 구조물을 봤어요.
We saw a structure made of blocks in the playground.
In this context, '블록' refers to individual units used for assembly or construction.