The name "Gabriel Miles" is spelled using the International Phonetic Alphabet (IPA) as ˈɡeɪbriəl maɪlz. This spelling indicates that the first syllable of "Gabriel" is pronounced "gay", followed by "bree-uhl". The "Miles" portion of the name is pronounced using a long "i" sound, as in "my-lz". Accurate spelling is important for correct pronunciation and understanding of names, words and language.
There doesn't appear to be an etymology for the phrase "Gabriel Miles". "Gabriel" is a given name with Hebrew roots, meaning "God is my strength". "Miles" is a surname of English origin, derived from the Old English word "mil", meaning "action" or "practice". However, "Gabriel Miles" as a single unit or phrase does not have a specific etymology.