Word

upper, n.
(uppers)

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

amphetamine pep pill speed upper

semantic pointers

hypernym

stimulant, stimulant drug, excitant drug of abuse, street drug

hyponym

amphetamine sulfate, amphetamine sulphate Benzedrine, bennie dextroamphetamine sulphate, Dexedrine methamphetamine, methamphetamine hydrochloride, Methedrine, meth, deoxyephedrine, chalk, chicken feed, crank, glass, ice, shabu, trash

piece of leather or synthetic material that forms the part of a shoe or boot above the sole that encases the foot
<noun.artifact>

upper

sample sentences

"Uppers come in many styles"

semantic pointers

part holonym

boot shoe

hypernym

piece of leather

part meronym

quarter vamp

hyponym

toe box

the higher of two berths
<noun.artifact>

upper upper berth

semantic pointers

hypernym

bunk, berth, built in bed