To sharpen; make keen or acute.
In music, to elevate (a tone); specifically, to apply a sharp to (a note or staff-degree)—that is, to elevate it a half-step. Also sharpen.
To indulge in sharp practices; play the sharper; cheat.
In music, to sing or play above the true pitch. Also sharpen.
noun.
The tone given by such a key, or a tone in unison with such a tone: the D sharp next above middle C has (at French pitch) about 308 vibrations per second.
noun.
The staff-degree assigned to such a key or tone, being the same as that for D, but with a sharp upon it either in the signature or as an accidental.
noun.
A note placed on such a degree and indicating such a key or tone.
noun.
The key-note of the minor key of six sharps (D sharp minor).
noun.
In the fixed system of solmization, the sharp of the second tone of the scale, technically named ri.
noun.
The tone given by such a key, or a tone in unison with such a tone: the G sharp next above middle C has (at French pitch) about 411 vibrations per second.
noun.
The staff-degree assigned to such a key or tone, being the same as that for G, but with a ♮ upon it either in the signature or as an accidental.
noun.
A note placed on such a degree and indicating such a key or tone.