Sleep-inducing invention Synonyms

Sleep-inducing replaced

Synonyms for phrase

SI abbreviation

SI is an abbreviation for Sleep-inducing Invention
What does SI stand for?
SI stands for "Sleep-inducing 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