hawkshaw
/ˈhɔːk.ʃoʊ/Definitions
1. noun
A detective or investigator, especially one who specializes in solving crimes of a particular kind.
“The police department hired a team of hawkshaws to crack the case.”
2. noun
A device or tool, especially a gauge or a caliper, used for measuring or testing something.
“The engineer used a hawkshaw to check the dimensions of the engine block.”