Top-secret invention Synonyms

Top-secret replaced

Definitions for Top-secret


  • (adjective) the highest official level of classification of documents

Synonyms for phrase

TI abbreviation

TI is an abbreviation for Top-secret Invention
What does TI stand for?
TI stands for "Top-secret Invention"

Invention replaced

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