The correct spelling of the phrase "more expand" is actually "more expansive." The pronunciation of the word "expansive" is /ɪkˈspænsɪv/ with the stress on the second syllable. The adjective describes something that is extensive, wide-ranging, or vast. The word is commonly used to describe an area or space that takes up a large physical footprint, but it can also refer to an idea, plan, or concept that covers many topics or perspectives. It is important to use the correct spelling and pronunciation of words to ensure effective communication.