循じゅん環かん借かり

noun

end-around borrow

A computing term for a borrow operation in subtraction that wraps around from the most significant digit to the least significant digit, used in certain digital arithmetic circuits.

• 循じゅん環かん借かりは、減げん算ざん回かい路ろで桁けたあふれが生しょうじたときに使つかわれる。

  End-around borrow is used in subtraction circuits when an overflow occurs.