WordWeb Online

1. A member (or supporter) of the house of Lancaster
    
2. A resident of Lancaster

1. Of or relating to the English city of Lancaster or its residents
   "Lancastrian city centre"
    
2. Of or relating to the former English royal house or their supporters
   "Lancastrian royalty"

Derived forms: Lancastrians

See also: Lancaster

Type of: English person

Part of: House of Lancaster, Lancaster, Lancastrian line

Encyclopedia: Lancastrian