S: (n) wheeled vehicle (a vehicle that moves on wheels and usually has a container for transporting things or people) "the oldest known wheeled vehicles were found in Sumer and Syria and date from around 3500 BC"
S: (n) vehicle (a conveyance that transports people or objects)
S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
S: (n) container (any object that can be used to hold things (especially a large metal boxlike object of standardized dimensions that can be loaded from one form of transport to another))
S: (v) process, treat (subject to a process or treatment, with the aim of readying for some purpose, improving, or remedying a condition) "process cheese"; "process hair"; "treat the water so it can be drunk"; "treat the lawn with chemicals"; "treat an oil spill"