The spelling of the word "Gayner" is not commonly used or recognized. However, it can be transcribed phonetically as /ˈɡeɪ.nər/. The first syllable "Gay" is pronounced with a long "a" sound, as in the word "day". The second syllable "ner" is pronounced with a short "e" sound, as in the word "better". The phonetic transcription helps to clarify how the word is pronounced, but it likely has no established meaning or usage.