Americanist phonetic notation

Americanist phonetic notation, also known as the North American Phonetic Alphabet (NAPA), the Americanist Phonetic Alphabet or the American Phonetic Alphabet (APA), is a system of phonetic notation originally developed by European and American anthropologists and language scientists (many of whom were students of Neogrammarians) for the phonetic and phonemic transcription of indigenous languages of the Americas and for languages of Europe. It is still commonly used by linguists working on, among others, Slavic, Uralic, Semitic languages and for the languages of the Caucasus, of India, and of much of Africa; however, Uralists commonly use a variant known as the Uralic Phonetic Alphabet.

Despite its name, NAPA has always been widely used outside the Americas. For example, a version of it is the standard for the transcription of Arabic in articles published in the Zeitschrift der Deutschen Morgenländischen Gesellschaft, the journal of the German Oriental Society.

Diacritics are more widely used in Americanist notation than in the International Phonetic Alphabet (IPA), which seeks to use as few diacritics as possible for phonemic distinctions, retaining them only for the dental–alveolar distinction. Americanist notation relies on diacritics to distinguish many other distinctions that are phonemic in the languages it transcribes. On the other hand, Americanist notation uses single letters for most coronal affricates, whereas the IPA requires digraphs. Otherwise Americanist notation has grown increasingly similar to IPA, and has abandoned many of the more obscure letters it once employed.