King James Bible Dictionary

Heb. shophar, "brightness," with reference to the clearness of its sound (1 Chronicles 15:28; 2 Chronicles 15:14; Psalms 98:6; Hosea 5:8). It is usually rendered in the Authorized Version "trumpet." It denotes the long and straight horn, about eighteen inches long. The words of Joel, "Blow the trumpet," literally, "Sound the cornet," refer to the festival which was the preparation for the day of Atonement. In Daniel 3:5, 7, 10, 15, the word (keren) so rendered is a curved horn. The word "cornet" in 2 Samuel 6:5 (Heb. mena'an'im, occurring only here) was some kind of instrument played by being shaken like the Egyptian sistrum, consisting of rings or bells hung loosely on iron rods.

See Trumpet
Trumpet

(Heb. shophar), a loud-sounding instrument, made of the horn of a ram or a chamois (sometimes of an ox), and used by the ancient Hebrews for signals, (Leviticus 25:9) and much used by the priests. (1 Chronicles 15:28)

CORNET, noun [Latin , a horn. See Horn.]

1. An instrument of music, in the nature of a trumpet, sounded by blowing with the mouth. It was of a winding shape like a horn; used in armies and on occasions of joy.

David played before the Lord on cornets. 2 Samuel 6:5.

2. In modern usage, an officer of cavalry, who bears the ensign or colors of a troop. He is the third officer in the company.

3. A company of cavalry; a troop of horse. [Not used.]

4. The cornet of a horse [coronet[ is the lowest part of his pastern, that runs round the coffin and is distinguished by the hair that joins and covers the upper part of the hoof.

5. A little cap of paper in which retailers inclose small wares.

6. A scarf anciently worn by doctors.

7. A head dress.

CORNETCY, noun The commission or rank of a cornet.

CORNETTER, CORNETER CORNICE, noun One who blows a cornet.

CORNETTER, CORNETER, CORNICE, noun One who blows a cornet.