Machine or device (9)
I believe the answer is:
appliance
I believe this is a double definition.
'machine' is the first definition.
(I've seen this before)
'device' is the second definition.
(I know that appliance is a type of device)
(Other definitions for appliance that I've seen before include "Device used for a particular purpose" , "Domestic machine" , "implement" , "Tool or device for a specific task" , "Useful device, gadget" .)