持じ続ぞく時じ間かん

Meanings

1

noun

Refers to the length of time something lasts or continues; used in technical and everyday contexts.

interval, space

期き間かん
期間 is a general term for a period or interval, while 持続時間 specifically emphasizes the continuous duration of a state or effect.
継けい続ぞく時じ間かん
継続時間 is a near-synonym also meaning duration, but 持続時間 is more common in technical contexts like medicine or electronics.

Compound of 持続 (continuation) and 時間 (time).