Cornet

Cornet (clothing)

A cornet is a conical hat or headdress worn by medieval women. My meager references disagree on what century is appropriate.

Cornet (jewellery)

A cornet is an obscure form of coronet, a type of crown.

Cornet (music)

A cornet is a musical instrument, a type of hornclosely related to the trumpet, but it is smaller and has a higher range.

Cornet (heraldry)

In the SCA, a cornet is a herald-in-training.