from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A designated space within a church, or a separate room or building associated with a church, where a baptismal font is located, and consequently, where the sacrament of Christian baptism (via aspersion or affusion) is performed.
- n. An indoor pool used for baptism by immersion.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. bowl for baptismal water
From Latin baptistērium; equivalent to baptism + -ry. (Wiktionary)