Calais

Calvinism

Canelle

Canon Law

Celibacy of Clergy

Chalice

Chantries

Chevet

Chevron

Chivalry

Choir

Christmas

Clerestory

Cloister

Cob

Coinage

Column

Commission

Communion

Compound pier

Coney

Consanguinity

Consistory

Consubstantiation

Convocation

Cope

Corbel

Cornice

Corpus Christi

Council in the Marches

Council of the North

Council of the West

Counterscarp

Course

Court of Arches

Court of Audience

Court of Augmentations

Court of Chancery

Court of Common Pleas

Court of Delegates

Court of Exchequer

Court of the King's Bench

Court of Wards

Crenelated

Crocket

Crossing Square

Crossing

Crosswall

Cruciform

Crypt

Curtain wall