寝そべり 寝そべる 横臥 横になる 寝転がる うつぶせ うつ伏せ
Lying down flat on a surface, mainly being supported by the back, side or the stomach.
(Grammatical Note: Lying is the correct term to describe someone's posture. "Laying" should only be used when something is performing the action of laying something else down.)
The following tags are aliased to this tag: laying, laying_down, and lying_down (learn more).
The following tags implicate this tag: on_back, on_side, and on_stomach (learn more).