👉 Polyphonium is a term used in linguistics to describe a type of vowel sound that can be produced by vowels and consonants. In other words, it refers to vowels that are not typically associated with consonants but can produce sounds when combined with other vowels or consonants. For example, the word "peach" contains two polyphonics: "p" and "h", which together form the vowel sound "pah". Similarly, the word "car" contains two polyphon
