Pronunciation: [ɡɒt ðə bˈɒtəm ɒv] (IPA) 
The phrase "got the bottom of" refers to someone who has uncovered the root cause or full truth of a situation. In phonetic transcription, "got" is transcribed as /ɡɑt/, while "bottom" is /ˈbɑtəm/. The Os in both "got" and "bottom" are pronounced as /ɑ/, which is known as the "broad A" in IPA phonetics. The final M in "bottom" is pronounced, unlike in some other words where it might be silent.
"Got to the bottom of" is an idiomatic expression that means to uncover or discover the underlying truth or cause behind a certain situation, problem, or mystery. This phrase suggests a thorough investigation or exploration to reach a definitive understanding or solution.
When someone "gets to the bottom of" something, they delve deep into the matter, leaving no stone unturned to find the root cause, the fundamental truth or explanation, or to reveal hidden facts or secrets. It involves a diligent pursuit of information, evidence, or knowledge, often with a determination to put an end to doubts, misunderstandings, or uncertainties.
The phrase is often used in relation to resolving complex issues, mysteries, or puzzles, such as a crime investigation, a scientific inquiry, or an examination of a dubious situation or claim. It implies reaching a point of clarity, resolution, or insight by thorough investigation or analysis.
The expression can also be used in a figurative sense, suggesting the act of fully comprehending something or fully understanding someone's intentions, motivations, or actions. It implies penetrating beyond the surface or superficial aspects to grasp the deep truth or essence of a matter.
In summary, "got to the bottom of" refers to the act of uncovering the truth, solving a problem, or revealing important information through diligent investigation or examination. It represents a pursuit of knowledge or understanding that leaves no room for doubt or ambiguity.
