The spelling of the word "more dexter" follows standard English pronunciation rules. "More" is pronounced as "mɔr" with an "o" sound as in "orange." "Dexter" is pronounced as "dɛkstər" with an "e" sound as in "met." Together, the phrase is pronounced as "mɔr dɛkstər." This phrase means "more skillful" or "more agile" and is often used to describe a person's performance or abilities. Spelling and pronunciation are essential in communication and play a critical role in conveying meaning accurately.