The correct spelling of the phrase "gat measure of" is actually "a good measure of." The pronunciation of this phrase in IPA phonetic transcription would be /ə ɡʊd ˈmɛʒər ʌv/. The "g" in "gat" is a common spelling mistake as the word "good" is often pronounced with a slightly more aspirated "g" sound at the beginning. Remembering to use the correct spelling is important for effective communication and clear comprehension.
"Gat measure of" is not a recognized phrase or term in the English language. An accurate dictionary definition cannot be provided for it as it does not have an established meaning. It is possible that you might have mistaken or misspelled the phrase you are searching for. If you could provide more context or clarify the term, I would be happy to assist you further.