guard's van

: one assigned to protect or oversee another: such as

: a person or a body of persons on sentinel duty

: troops attached to the person of the sovereign

: to protect an edge of with an ornamental border

: to protect from danger especially by watchful attention : make secure

: to stand at the entrance of as if on guard or as a barrier

: a usually enclosed wagon or motortruck used for transportation of goods or animals

: a multipurpose enclosed motor vehicle having a boxlike shape, rear or side doors, and side panels often with windows

: a detachable passenger cabin transportable by aircraft or truck

: to transport by van

: vanguard

: a winnowing device (such as a fan)

: wing