noun
infinite loop; closed loop
Used in computing for a program loop that never terminates, and metaphorically for any endlessly repeating situation.
バグのせいでプログラムが無限ループに陥った。
The program fell into an infinite loop because of a bug.
同じ議論が繰り返されて、まるで無限
The same argument keeps repeating; it's like an infinite loop.