fine-tooth comb
The term "fine-tooth comb" originates from a grooming tool but is widely used figuratively to describe meticulous examination.
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Definition
B2Grooming
(general)A grooming tool with closely spaced teeth used for removing small particles like lice and nits from hair.
Example
- She used a fine-tooth comb to remove the lice from her child's hair.
B2General
(idiomatic)To examine or search something very carefully and thoroughly.
Example
- The accountant went over the financial records with a fine-tooth comb.
Similar
Terms that have similar or relatively close meanings to "fine-tooth comb":