fourth-class
[ fawrth-klas, -klahs, fohrth- ]
/ ˈfɔrθˈklæs, -ˈklɑs, ˈfoʊrθ- /
adjective
of, relating to, or designated as a class next below third, as for mailing, shipping, etc.
adverb
as fourth-class matter; by fourth-class mail: Send it fourth-class.
Words nearby fourth-class
fourth position,
fourth republic,
fourth ventricle,
fourth wall,
fourth world,
fourth-class,
fourthly,
fouta djallon,
fouter,
fovea,
fovea centralis
Definition for fourth-class (2 of 2)
fourth class
noun
(in the U.S. Postal Service) the class of mail consisting of merchandise weighing one pound or more, including parcel post and all first-, second-, or third-class matter weighing 8 ounces (227 grams) or more and not sealed against inspection.
Origin of fourth class
An Americanism dating back to 1860–65
Example sentences from the Web for fourth-class
British Dictionary definitions for fourth-class
fourth-class
/ US /
adjective
of or relating to mail that is carried at the lowest rate
adverb
by fourth-class mail