The phrase "went over with a fine tooth comb" means to thoroughly investigate or examine something. The spelling of the word "tooth" is /tuːθ/, and the combination of the sounds /θ/ and /t/ create a tricky pronunciation. The phrase dates back to the 17th century and was originally "went over with a fine comb." The addition of "tooth" emphasizes a thorough inspection since a fine-tooth comb has close-set teeth, allowing for a more meticulous search.
The phrase "went over with a fine tooth comb" is an idiom that refers to carefully examining or scrutinizing something with great attention to detail. It implies a thorough and exhaustive analysis of a particular subject or object.
Originating from the practice of using a fine-toothed comb for meticulous hair grooming, this phrase has evolved to symbolize a meticulous and methodical approach to reviewing or investigating a matter. The fine teeth of a comb suggest the attention to detail and precision required in thorough examination.
When someone "goes over with a fine tooth comb," they are implying that they will closely examine every aspect or detail without missing anything. This phrase suggests a careful and meticulous investigation or analysis, emphasizing a painstaking and exhaustive process.
Typically used in situations where a thorough examination is necessary, such as proofreading a document, searching for errors, or reviewing intricate data sets, this idiom conveys the idea of a meticulous search and the determination to leave no stone unturned.
Overall, "went over with a fine tooth comb" denotes a comprehensive scrutiny, reflecting the careful and extensive attention applied to ensure that no flaws, inaccuracies, or oversights remain concealed.