Dictionary of Philosophy of Mind - Most interesting dictionary of mental phenomena.Glossary of Poetic Terms - Guide to the study of poetry. Includes phonetic pronunciation, numerous examples, hyper-linked keywords & cross references.
The Ism Book - A Field Guide to the Nomenclature of Philosophy.
Dictionary of Universal Spiritual Terms - Glossary of terms of universal spirituality - includes buddhism, meditation, shamanism, islam, christianity, and much more.
Lexicon of Humanities - Site features basic glossaries, quotations, and bibliographies per discipline.
Silva Rhetoricae: The Forest of Rhetoric - Reference to over 1000 rhetorical terms and a primer for classical and renaissance rhetoric. Each term is accompanied by pronunciation, etymology, definition, examples from literature, cross references, and sources.