Pronunciation: [mˈə͡ʊst lˈa͡ɪfta͡ɪm] (IPA) 
The correct spelling for the phrase "most lifetime" is actually "whole lifetime". This phrase describes the entirety of someone's life. It is pronounced as /hoʊl ˈlaɪfˌtaɪm/, with the stressed syllable being on "life" and the "ow" sound in "whole" pronounced like "oh". It's important to use the correct spelling in written communication to ensure clear understanding between the writer and reader.
"Most lifetime" refers to the period of existence or duration of an individual or entity that surpasses that of the majority or almost all others in a given category or context. It implies the highest or greatest amount of time lived or experienced by someone or something in comparison to their peers, contemporaries, or counterparts.
The term "lifetime" signifies the entire duration of an individual's or entity's life, from birth to death or cessation. It encapsulates the span of time encompassing all experiences, events, and actions carried out during one's existence. "Most" in this context denotes a superlative, signifying something that exceeds all others or the majority. Thus, "most lifetime" specifically highlights the exceptional or surpassing nature of the duration or experiences accumulated by a particular individual or entity.
This concept can be applied in various domains or scenarios. For instance, in the animal kingdom, one might refer to a species with an unusually long lifespan as having the "most lifetime" among its counterparts. Similarly, in human society, individuals who live an exceedingly long life can be regarded as having the "most lifetime" in comparison to the average lifespan. Furthermore, the term can extend to achievements or contributions in any field, such as acknowledging a scientist who has had the "most lifetime" of groundbreaking discoveries or a musician who has enjoyed the "most lifetime" of successful performances and albums.
In summary, "most lifetime" pertains to the duration or experiences that surpass all others or the majority in a given category, denoting the highest or greatest period of existence or accomplishment.
