Related Clues:
- Sleuth in pulp fiction
- Case studier, slangily
- Geometric ratio
- Clue hunter, informally
- Sleuth
- Gumshoe, for short
- Person with a magnifying glass, for short?
- Short investigator
- Sleuth, slangily
- Circumference divided by diameter
- Circle ratio
- Noir investigator
- Sleuth, in slang
- Private eye, slangily
- Magnum, e.g., briefly