This is the 13974th most frequent Korean word.
맞추기
"맞추기" means "matching" or "adjusting" in English, depending on the context.
In this sentence, '맞추기' refers to fitting pieces together or assembling as in a puzzle-solving activity.
퍼즐 맞추기를 시작해볼까요?
Shall we start assembling the puzzle?
Here, '맞추기' is used metaphorically to mean aligning or coordinating efforts in teamwork.
팀워크를 맞추기가 중요합니다.
It's important to align our teamwork.
This usage of '맞추기' refers to adjusting or synchronizing one's actions to match the music's timing.