A sermon, especially one intended to edify a congregation on a practical matter and not intended to be a theological discourse.
A tedious moralizing lecture or admonition.
An inspirational saying or platitude.
[Middle English omelie, from Old French, from Late Latin homīlia, from Greek homīliā, discourse, from homīlos, crowd; see sem-1 in Indo-European roots.] hom'i·list n.