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.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI