noun, noun or participle which takes 'suru', intransitive verb
resting one's head on one's arm or elbow
Describes the act of using one's own arm or elbow as a pillow, often while lying down or napping. Can be used as a noun or with する to describe the action.
彼は机に肘枕をしてうたた寝をしている。
He is dozing with his head resting on his arm on the desk.
疲れたので、ちょっと肘枕して
I was tired, so I rested my head on my arm for a bit.