noun
add-subtract time
A computing term for a time value that can be adjusted by adding or subtracting intervals, used in scheduling, timers, or real-time systems.
このタイマーは加減算時間を設定できる。
This timer can set an add-subtract time.
加減算時間の計算には注意が必要だ。
Care is needed when calculating add-subtract time.
Compound of 加減算 (addition and subtraction) and 時間 (time), a technical term likely coined in computing contexts.