A<unk>  is slightly movable articulation where the contiguous bony surfaces are united by an interosseous ligament, as in the inferior tibiofibular articulation.
Another example is found between the radius and ulna.
Syndesmosis
Ganglioneuroma
Cyberchondria
Ganglion cyst
Acrospiroma
Atheroma
Chondroma
Sebaceous cyst