しらみ潰つぶししらみつぶしFreq.FrequencyTop 100,000Meanings1nounexhaustive search; fine-tooth-comb search; scouringusually written using kana aloneDescribes a methodical, painstaking search where every possible place is checked, like picking through lice. Often used in police or inspection contexts.警けい察さつは山やまをしらみ潰