JMdict: 1429990

長時間 【ちょうじかん】

  1. [n,adv] long time; several hours; long spell
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
Long, Leader, Superior, Senior チョウ なが.い, おさ 2
Time, Hour とき, -どき 2
Interval, Space カン, ケン あいだ, ま, あい 2

Words often seen with this one: (experimental feature)

こと (20), この (14), 使う (13), そして (10)