Correct spelling for the English word "most owning" is [mˈə͡ʊst ˈə͡ʊnɪŋ], [mˈəʊst ˈəʊnɪŋ], [m_ˈəʊ_s_t ˈəʊ_n_ɪ_ŋ] (IPA phonetic alphabet).
"Most owning" is not a phrase that has a set and widely recognized definition in the English language. It does not commonly occur as a phrase nor exist as an established term. The word "owning" typically refers to possessing or having control or authority over something. However, the addition of "most" before it does not contribute to any specific meaning or interpretation.
"Most" in general denotes a superlative degree, indicating the highest level or greatest extent of a particular quality. It is commonly used to compare multiple items or entities, signifying that one is more significant or predominant than others. However, in the context of "most owning," no specific definition emerges.
It is possible that "most owning" could be a modified or unique phrase or a typographical error. Without further context or clarification, it is challenging to provide an accurate definition. If the intention is to convey a specific concept or term, additional information or the correct version of the phrase would be required to offer an appropriate definition.