checkwork

Nghĩa (Tiếng Anh)

1. A pattern of alternate squares like those of a checkerboard.
2. Work that is done in order to check (inspect or verify) something.
3. The mechanism on a reel that halts it when it is unwinding.

Từ đồng nghĩa

checkers

checkerwork

Từ nguyên (Tiếng Anh)

From check + work.