disinstallare significa in inglese

uninstall▼(completely remove hardware or software)
verb
[UK: ˌʌnɪnˈstɔːl ] [US: ʌnɪnˈstɔl ]

unmount▼(reverse operation of mount)
verb
[UK: ˌʌnˈmaʊnt ] [US: ʌnˈmaʊnt ]