parcel post
noun
(in the U.S. Postal Service) nonpreferential mail consisting of packages and parcels, weighing one pound or more sent at fourth-class rates.
Compare fourth class.
the branch of a postal service that processes and delivers parcels.
the service this branch renders.
Origin of parcel post
First recorded in 1855–60
Words nearby parcel post
parca,
parcae,
parcel,
parcel gilding,
parcel out,
parcel post,
parcel tanker,
parcel-gilt,
parceling,
parcenary,
parcener