University of Victoria (Canada)
The U Vic Writer's Guide: Literary Term: Bathos
This site from The UVic Writer's Guide provides an excellent description bathetic.
University of Victoria (Canada)
The U Vic Writer's Guide: General Literary Terms
The University of Victoria's Writer's Guide includes an extensive list of literary and rhetorical terms. List can be displayed alphabetically.
Other
Bob's Byway: Glossary of Poetic Terms
Calling itself "unique," Bob's is easy to use, with cross-links throughout, phonetic pronunciation guides when necessary, and many examples and quotations. Click on the letter and scroll for the word.