1. 〔眠気〕drowsiness, sleepiness;〔眠りの精〕the sandman
    • 彼の講演中に睡魔に襲われた
    • I became sleepy [drowsy] during his lecture.
    • 睡魔と戦いながらレポートを書いた
    • I wrote my paper fighting off sleep [drowsiness].