A pronunciation lexicon is a collection of written words along with their phonetic transcriptions. This helps in understanding the correct pronunciation of words, especially in languages where the written form does not always represent the spoken form.
Pronunciation lexicons are an important tool in language learning and linguistics because they provide clarity on how words are pronounced. They are also crucial in fields like speech recognition and synthesis, where understanding the phonetic structure of language is key.
For example, a simple pronunciation lexicon could look like this: