The word "gattison" is not a commonly used word in English. However, it seems to be a variant of the word "garrison" which means a group of soldiers stationed in a particular place for defensive purposes. The IPA phonetic transcription of this word is /ˈɡærɪsn̩/ . It is important to spell words correctly to ensure clarity and effective communication. It is also helpful to consult reliable sources such as dictionaries or style guides when in doubt about the correct spelling of a word.