Certain tube Synonyms

Certain replaced

Definitions for Certain


  • (adjective) known but not named
  • (adjective) having or showing a mind free from doubt
  • (adjective) having been established and usually not subject to change

Synonyms for phrase

CT abbreviation

CT is an abbreviation for Certain Tube
What does CT stand for?
CT stands for "Certain Tube"

Tube replaced

Definitions for Tube


  • (noun) a long hollow cylinder for carrying a substance (as a liquid or gas)
  • (noun) an electronic device with a screen and speakers that reproduces images and sound
  • (noun) a hollow cylindrical shape