The word "vitricus" is not commonly used, but its spelling can be explained using IPA phonetic transcription. The first syllable is pronounced with a short "i" sound as in "sit" followed by a "t" sound. The second syllable starts with a "r" sound and is followed by a short "i" as in "bit" and ends with the "k" sound. This word is used to describe something that is made of glass or has a glass-like appearance.