Antoine Henri Jomini[?], general, wrote on the Napoleonic Wars including Precis de l'Art de la Guerre (Precis on the Art of War) and Traité des grandes opérations militaires (Treatise on Grand Military Operations)
... the more specific uses of the term, the most common include:
1. A supporter of King Charles I of England during the English Civil War.
2. In the UK, a ...