ЛЕЖАТЬ КАК ПЛАСТ

• ЛЕЖАТЬ ПЛАСТОМ <KAK ПЛАСТ> col!

[VP; subj: human]

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⇒ (usu. of a person who is sick or very tired) to lie completely immobile:

- X лежит пластом••≈ X is flat on his back.

     ♦ Теперь им совсем плохо, лежат пластом и до утра... на людях появиться не смогут (Стругацкие 3). Now they were quite ill, flat on their backs, and could not appear in public before morning (3a).