Scientists talk about nuclear fusion, I don't think lawyers have any different words.
The term used to describe a fusion of the ankles is ankle arthrodesis.
spinal fusion or spondylosyndesisspinal fusion or spondylosyndesis
Fusion......
Symphysis is a term that is used to refer to the fibrocartilaginous fusion between two bones.
Jazz fusion is generally a 50-50 mix of jazz and rock styles of music.
Nuclear fusion
Furcula. Fusion of the two clavicles.
The legal term for quitting a job is "resignation."
The term is fusion (lay term is freezing).
The legal term for remove is "evict." It refers to the legal process of forcing someone to leave a property.
The medical term for the fusion of two or more vertebrae in the spine using bone grafts or metal rods is called spinal fusion. This procedure is commonly done to stabilize the spine, relieve pain, and improve spinal alignment.
Clergymen are men of the clergy, as in church men, and it's not a legal term.