castellanusA cloud species which shows vertical formations giving a crenellated appearance, associated with cirrus, cirrocumulus, altocumulus, and stratocumulus genera.
castellanyThe office of a castellan, the lordship of a castle.
castellatecastle-like: built or shaped like a castle.
castellatedCastle-like: built or shaped like a castle; usually, specifically, having castellations (crenellations).
castellationThe act or process of making a building into a castle.
castellatusSynonym of castellanus (“type of cloud”).
castellerA person who participates in building castells.
castelletA commune of Var department, Provence, Provence-Alpes-Côte d'Azur, France.
CastellettoA village in Vicenza, Italy; a frazione of Rotzo.
castelliteA religious group in western North Carolina during the late 19th century. Mormon missionaries encountered them and found that they were enemies, not converts.
CastellnouA number of towns or other places in Catalonia, Spain.
castizoThe offspring of a European and a mestizo; someone of three quarters European and one quarter Amerindian ancestry.
castleA large residential building or compound that is fortified and contains many defences; in previous ages often inhabited by a nobleman or king. Also, a house or mansion with some of the architectural features of medieval castles.
CastlebarThe county town of County Mayo in Ireland.
CastlemanianAn age from 471 to 470 million years ago, a subdivision of the Ordovician.
CastlemartinA small village in Stackpole and Castlemartin community, Pembrokeshire, Wales (OS grid ref SR9198).
CastlemartyrA village in eastern County Cork, Ireland (Irish grid ref W 9673).
CastlemilkA suburban area in the City of Glasgow council area, Scotland (OS grid ref NS6059).
CastlemortonA village and civil parish in Malvern Hills district, Worcestershire, England (OS grid ref SO7937).
CastlemungretA townland and locality west of Limerick, County Limerick, Ireland (Irish grid ref R 5354).
castlerA chess problem whose solution involves castling.
CastlereaghA suburb of Sydney in the Penrith council area, New South Wales, Australia.
CastleriggAn area including a stone circle and a settlement about a mile apart, in St John's, Castlerigg and Wythburn parish, Cumberland district, Cumbria, England (OS grid refs NY2923, NY2822 respectively).
CastlerockA coastal village in County Londonderry, Northern Ireland.