Correct spelling for the English word "most ago" is [mˈə͡ʊst ɐɡˈə͡ʊ], [mˈəʊst ɐɡˈəʊ], [m_ˈəʊ_s_t ɐ_ɡ_ˈəʊ] (IPA phonetic alphabet).
"Most ago" is not a standard phrase or term found in dictionaries. However, the words "most" and "ago" on their own have well-defined meanings that can be combined to derive a general understanding.
The term "most" is an adjective that indicates a superlative degree of something, often used to describe the greatest or highest amount, extent, or degree of a quality. It signifies an exceptional or predominant condition or the largest portion of a group or category.
On the other hand, "ago" is an adverb that refers to a period of time in the past from the present moment. It indicates the time that has elapsed since an event or action took place, denoting a specific point in the past as a reference.
When combined, the term "most ago" potentially signifies the farthest or greatest duration of time that has passed since the occurrence of an event or action. It implies a superlative degree of pastness, suggesting that something happened a significant length of time in the past compared to other events.
While not a standard phrase, "most ago" could possibly be used poetically or creatively to convey a notion of extreme distance or antiquity in relation to a specific past occurrence.