hingedarm
nounUK /hɪndʒd ɑːm/
US /hɪndʒd ɑːrm/
An arm that can bend at a joint like a door.
The robot used its hingedarm to pick up the toy.
OTHER MEANINGS
2. A mechanical arm attached by a hinge for swinging or lifting.
The crane's hingedarm swung the crate onto the truck.
3. A lamp or tool arm that folds at a hinge.
She adjusted the hingedarm of the desk lamp to light her book.
4. A prosthetic arm that bends at a hinge joint.
His new hingedarm let him grip the cup more easily.