Upper
WordNet
adjective
(1) Higher in place or position
"The upper bunk"
"In the upper center of the picture"
"The upper stories"
(2) Superior in rank or accomplishment
"The upper half of the class"
(3) The topmost one of two
noun
(4) A central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
(5) 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"
(6) The higher of two berths
WiktionaryText
Noun
- That which is higher, contrasted with the lower.
- As the restless sleeper here, I'll take the lower berth. You take the upper.
- The piece of leather, etc., that forms the top part of a shoe above the sole; a vamp.
- A stimulant such as amphetamine that increases energy and decreases appetite.
Adjective
upper