Pronunciation: [ljuːˈɒŋɡə͡ʊ] (IPA) 
The spelling of the word "Luongo" can be confusing, but it can be explained using the International Phonetic Alphabet (IPA). "Luongo" is pronounced as /luːˈɒŋɡoʊ/ in IPA. The first syllable "lu" is pronounced like "loo" and the second syllable "on" is pronounced like "ong". The letter "g" in the last syllable is pronounced like "g" in "go". Therefore, the spelling of "Luongo" accurately reflects its pronunciation in IPA.
There is no widely recognized or standard definition for the term "luongo" in dictionaries. It appears that "luongo" may not have a specific meaning or usage in the English language. It is possible that the term could be a proper noun, such as a surname or a personal name. In that case, its meaning would be specific to the individual or family associated with it.
Given the absence of a standardized definition, "luongo" could also be a neologism or a term used in a very niche context that is not widely known or used by the general population. It is worth noting that certain slang terms or jargon might not be included in traditional dictionaries, as languages continue to evolve and new words emerge.
If "luongo" refers to a term in a different language or has specific usage within a certain community, this definition might not capture its intended meaning. Without additional context or information, it is challenging to provide an accurate definition for "luongo" beyond the recognition that it is not a widely known or recognized term in the English language.
