プログレッシブ和英中辞典(第4版)の解説
くらやみ【暗闇】
darkness; the dark
暗闇で in the dark; in (the) darkness
湖は暗闇に包まれていた
The lake was in darkness./Darkness had settled over the lake.
暗闇から猫が飛び出してきた
A cat came running out of the darkness.
暗闇に乗じて庭に忍び込んだ
They stole into the garden under (the) cover of darkness [night].