背中 (senaka) Japanese meaning: back (of the body) | KotomoraHe leaned his back against the wall.
Usage patterns
〈物〉を背中に背負うto carry something on one's back
I walked while carrying my child on my back.
背中が痛いone's back hurts
My back hurts because I was sitting for a long time.
背中を叩くto pat/slap someone on the back
My friend patted me on the back to encourage me.
背中に乗るto ride on someone's/something's back
The child rode on the elephant's back.