Correct spelling for the English word "cumbo" is [kˈʌmbə͡ʊ], [kˈʌmbəʊ], [k_ˈʌ_m_b_əʊ] (IPA phonetic alphabet).
As of current knowledge, there is no widely recognized dictionary definition for the term "cumbo." It is possible that the term is a newly coined word or a colloquialism that has limited usage or recognition. In the absence of a standard definition, it is difficult to provide an accurate explanation.
However, without context, "cumbo" might be speculated to be a typographical error or an alternative spelling for another word. It is important to note that giving a dictionary definition for a non-existent term may lead to misinformation or confusion.
To gain a better understanding of the intended meaning or usage of "cumbo," it would be beneficial to provide additional context or information. This will enable a more accurate response to be generated and a clearer understanding of the intended term or concept.