a fine-toothed comb
 

* 1.a careful search, a search for a detail She read the file carefully - went over it with a fine-toothed comb

English Related Words* back stripping comb

* comb

* comb antenna

* comb filter

* comb footed

* comb footed spider

* comb hedgehog

* comb honey

* comb jelly

* comb nephoscope

* comb one's hair

* comb one's head

* comb oneself

* comb out

* comb-footed spider