Private eye synonyms
(Mathematics) A transcendental number, approximately 3.14159, represented by the symbol π, that expresses the ratio of the circumference to the diameter of a circle and appears as a constant in many mathematical expressions.
A participant of an operation.
Find another word for private eye. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for private eye, like: private-investigator, private-detective, pi, operative, shamus and sherlock.