Compounds of 蝨潰し

• 蝨潰し
  (n) (uk) very thorough search (for contraband, escaped convict, etc.) (lit: crushing lice)
  fine-tooth-comb search
  exhaustive search
  scouring
• 蝨潰しに
  (adv) (uk) one by one
  going over with a fine-tooth comb