📖 WordNook

upper

noun
  1. the higher of two berths
    upper berth
  2. a central nervous system stimulant that increases energy and decreases appetite
    speed
  3. piece of leather or synthetic material that forms the part of a shoe or boot above the sole that encases the foot
adjective
  1. higher in place or position
    “the upper bunk”
  2. superior in rank or accomplishment
    “the upper half of the class”
  3. the topmost one of two