Oratory (noun)

1. The art or practice of making speeches in public.
2. A place where speeches are made, typically a hall or room used for religious services.

Origin:

Late 16th century: from latin oratoria, from orator "speaker" (see orator).

Examples:

1. The politician was known for his oratory skills and could captivate an audience.
2. He studied oratory to become a better public speaker.
3. The oratory was filled with people eager to hear the speaker.
4. The oratory was a small chapel where the monk would recite his prayers.
5. The ancient oratory was a small building used for public speeches and religious services.