n.
- A religious discourse delivered as part of a church service.
- An often lengthy and tedious speech of reproof or exhortation.
[Middle English, from Old French, from Latin sermō, sermōn-, discourse.]
sermonic ser·mon'ic (-mŏn'ĭk) or ser·mon'i·cal (-ĭ-kəl) adj.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.