Chapel (noun)

1. A small place of worship, often attached to a larger church or religious institution.
2. A private or semi-private room for worship or prayer.

Origin:

From old french chapelle, from latin cappella, diminutive of caput ("head"), from the relic of the head of saint john the baptist originally kept there.

Examples:

1. The chapel was open for visitors to come and pray.
2. The chapel was built in the Gothic style.
3. The wedding ceremony took place in the chapel.
4. The chapel was decorated with frescoes.
5. The chapel is used for daily mass.