Hollow tube Synonyms

Hollow replaced

Definitions for Hollow


  • (adjective) curved inward
  • (noun) a sunken area forming a separate space
  • (noun) an area of lowland between hills or mountains

Synonyms for phrase

HT abbreviation

HT is an abbreviation for Hollow Tube
What does HT stand for?
HT stands for "Hollow 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