時間
じかん · jikan · JLPT N5 · noun
time
⏰ 時間 = hour (時) + interval (間): a stretch between hours
時 (ji) means hour or o'clock, and 間 (kan) means a gap or span between things. Together they name time as a measurable stretch. The same word counts hours: 二時間 (ni-jikan) is two hours.