armjoint
nounUK /ˈɑːm.dʒɔɪnt/
US /ˈɑːrm.dʒɔɪnt/
The bendy part where your arm connects to your body or where it bends.
He hurt his armjoint while playing football.
OTHER MEANINGS
2. The elbow area specifically, where the upper and lower arm meet.
She rested her armjoint on the table.
3. A mechanical hinge connecting two parts of a robotic or prosthetic arm.
The robot's armjoint needed oiling.
4. The point where a sleeve bends at the elbow.
The jacket's armjoint was worn thin.