RhymeZone: pinkerton definitions

Definitions of Pinkerton:

name: A surname (rare: 1 in 33333 families; popularity rank in the U.S.: #4386)

noun: A habitational surname from Old English.
noun: (dated, countable) An operative employed by the Pinkerton National Detective Agency founded by Allan Pinkerton (1819–1884).

(Definitions from Wiktionary)