upper

Definitions of upper in various dictionaries:

noun - the higher of two berths

noun - piece of leather or synthetic material that forms the part of a shoe or boot above the sole that encases the foot

noun - a central nervous system stimulant that increases energy and decreases appetite

adj - the topmost one of two

adj - higher in place or position

adj - superior in rank or accomplishment

Higher in place, position, or rank: the upper bunk; the upper half of the class.

Situated on higher ground: upper regions.

Lying farther inland: the upper Nile.

Of, relating to, or being a later division of the period named.

The part of a shoe or boot above the sole.

The upper teeth or a set of upper dentures.

Slang.

A drug, especially an amphetamine, used as a stimulant.

An exhilarating or euphoric experience.

noun - the part of a boot or shoe above the sole