See also glossary of common Baha'i terms, people, and places. See also a PDF of the Original glossary [PDF].
See also Gail's Guide to Transliteration and Pronunciation of the Persian Alphabet:
together with the Numerical Value of the letters (Abjad Reckoning), which is from the book below but posted as a separate file.
See also a glossary with audio recordings of pronunciation at bahaiglossary.org.
Documents posted between 2003-2012 had slightly different URLs and can be found in archive.org with addresses like bahai-library.com/?file=gail_bahai_glossary.