Definitions

1. verb

to remove the wheels of a vehicle, especially a railway vehicle, so that it can be moved or repaired

“The railway workers had to demount the wheels before transporting the train to the repair shop.”

2. noun

the act of removing the wheels of a vehicle, especially a railway vehicle, so that it can be moved or repaired

“The demounting of the train took several hours and required a team of skilled workers.”

3. verb

to remove something from a fixed position, especially a device or a structure

“The engineers had to demount the old antenna to install the new one.”