Punishing invention Synonyms

Definitions for Punishing

(adjective) characterized by effort to the point of exhaustion; especially physical effort
(adjective) resulting in punishment

PI abbreviation

PI is an abbreviation for Punishing Invention

What does PI stand for?

PI stands for "Punishing Invention"

Definitions for Invention

(noun) something (as a device ) created for the first time through the use of the imagination
(noun) something that is the product of the imagination
(noun) the ability to form mental images of things that either are not physically present or have never been conceived or created by others