Term

Nave

Definition

The central part of a church building, intended to accommodate most of the congregation. Typically, rectangular.

Term

Apse

Definition

A large semicircular recess in a church, arched or with a domed roof. Typically at the eastern end and usually containing the altar.

Term

Transept

Definition

(in a cross-shaped church) either of the two parts forming the arms of the cross shape, projecting at right angles from the nave.