Upper word meaning and definition

[noun] a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
[noun] piece of leather that forms the part of a shoe or boot above the sole
[noun] the higher of two berths
[adjective] higher in place or position; "the upper bunk"; "in the upper center of the picture"; "the upper stories"
[adjective] superior in rank or accomplishment; "the upper half of the class"
[adjective] the topmost one of two

\Up"per\, a.; comp. of {Up}. Being further up, literally or figuratively; higher in place, position, rank, dignity, or the like; superior; as, the upper lip; the upper side of a thing; the upper house of a legislature. {The upper hand}, the superiority; the advantage. See {To have the upper hand}, under {Hand}. --Jowett (Thucyd.). {Upper Bench} (Eng. Hist.), the name of the highest court of common law (formerly King's Bench) during the Commonwealth. {Upper case}, the top one of a pair of compositor's cases. See the Note under 1st {Case}, n., 3. {Upper covert} (Zo["o]l.), one of the coverts situated above the bases of the tail quills. {Upper deck} (Naut.), the topmost deck of any vessel; the spar deck. {Upper leather}, the leather for the vamps and quarters of shoes. {Upper strake} (Naut.), the strake next to the deck, usually of hard wood, and heavier than the other strakes. {Upper ten thousand}, or (abbreviated) {Upper ten}, the ten thousand, more or less, who are highest in position or wealth; the upper class; the aristocracy. [Colloq.] {Upper topsail} (Naut.), the upper half of a double topsail. {Upper works} (Naut.), all those parts of the hull of a vessel that are properly above water. {Upper world}.
(a) The atmosphere.
(b) Heaven.
(c) This world; the earth; -- in distinction from the {underworld}.
\Up"per\, n. The upper leather for a shoe; a vamp.

Morse code: ..- .--. .--. . .-.