A corniculary (corniculārius) or cornicular was an officer of the Roman legions who served as the adjutant to a centurion, so named for wearing a cornicule (corniculum), a small, horn-shaped badge. ... Found on http://en.wikipedia.org/wiki/Corniculary
1) Military rank of ancient Rome 
A corniculary (corniculārius) or cornicular was an officer of the Roman legions who served as the adjutant to a centurion, so named for wearing a cornicule (corniculum), a small, horn-shaped badge. ...