How Do You Spell PROTOBROSIS?

Pronunciation: [pɹˌə͡ʊtə͡ʊbɹˈə͡ʊsɪs] (IPA)

The word "protobrosis" is a medical term that refers to the earliest stage of the development of the bronchi in embryos. The spelling of the word can be explained using the International Phonetic Alphabet (IPA) phonetic transcription, which would be /proʊ.təʊ.brɒ.sɪs/. The first syllable "pro" is pronounced with the vowel sound /oʊ/, followed by "təʊ" which is pronounced with a schwa sound. "Brɒ" is pronounced with the British English "broad" vowel sound and "sis" with a short "i" sound, similar to "miss".