the higher of two berths

[ Syn: upper berth ]

piece of leather or synthetic material that forms the part of a shoe or boot above the sole that encases the foot; Uppers come in many styles'

a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression

[ Syn: amphetamine , amphetamine , pep pill , pep pill , speed , speed ]

the topmost one of two

higher in place or position; the upper bunk; in the upper center of the picture; the upper stories'

superior in rank or accomplishment; the upper half of the class'