What is the meaning of Sharp?

Terminating in a point or edge, especially one that can cut easily; not dull, obtuse, or rounded.

Intelligent.

Higher than usual by one semitone (denoted by the symbol after the name of the note).

Higher in pitch than required.

Having an intense, acrid flavour.

Sudden and intense.

Illegal or dishonest.

Keenly or unduly attentive to one's own interests; shrewd.

Exact, precise, accurate; keen.

Offensive, critical, or acrimonious.

Stylish or attractive.

Observant; alert; acute.

Forming a small angle; especially, forming an angle of less than ninety degrees.

Steep; precipitous; abrupt.

Said of as extreme a value as possible.

Tactical; risky.

Piercing; keen; severe; painful.

Eager or keen in pursuit; impatient for gratification.

Fierce; ardent; fiery; violent; impetuous.

Composed of hard, angular grains; gritty.

Uttered in a whisper, or with the breath alone; aspirated; unvoiced.

Hungry.

To a point or edge; piercingly; eagerly; sharply.

Exactly.

In a higher pitch than is correct or desirable.

The symbol ♯, placed after the name of a note in the key signature or before a note on the staff to indicate that the note is to be played one chromatic semitone higher.

A note that is played one chromatic semitone higher than usual; denoted by the name of the note that is followed by the symbol ♯.

A note that is sharp in a particular key.

The scale having a particular sharp note as its tonic.

Something that is sharp.

A hypodermic syringe.

A scalpel or other edged instrument used in surgery.

A sharp object; any item pointed enough to injure human skin.

A dishonest person; a cheater.

Part of a stream where the water runs very rapidly.

A sewing needle with a very slender point, more pointed than a blunt or a between.

Fine particles of husk mixed with coarse particle of flour of cereals; middlings.

An expert.

A sharpie (member of Australian gangs of the 1960s and 1970s).

Alternative form of sharpie (type of fishing boat)

To raise the pitch of a note half a step making a natural note a sharp.

To play tricks in bargaining; to act the sharper.

To sharpen.

Source: wiktionary.org