Here are entered works on the Syrian Jacobite, Armenian, Coptic, Ethiopian and Indian Orthodox churches treated collectively. Works on the followers of Eutyches are entered under Monophysites.
Here are entered works on the study and systematic classification of the sounds of speech, including their production, physical properties, and effect on the ear. Works on the way that sounds are combined, organized and convey meaning in languages are entered under Grammar, Comparative and general--Phonology. --subdivision Phonetics under individual languages and groups of languages, e.g. English language--Phonetics