tube

noun

ˈtüb How to pronounce tube (audio)
Definition of tubenext
1
as in pipe
a long hollow cylinder for carrying a substance (as a liquid or gas) watched the liquid move through the tube between the flasks and recorded the movement in his chemistry notebook

Synonyms & Similar Words

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2
as in TV
an electronic device with a screen and speakers that reproduces images and sound we plan to relax and spend some time in front of the tube tonight

Synonyms & Similar Words

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of tube Best mini soccer nets This set comes with two nets that can fold down into a small tube, a soccer ball and a manual air pump. — Bestreviews, Mercury News, 20 Aug. 2026 Ducking into Maryam Lashkari, Hodjat Salimi and Oscar Tuazon’s interactive sculpture — an enormous cardboard tube lying on its side — feels like entering a culvert or a bomb shelter. — Los Angeles Times, 20 Aug. 2026 The report also called on Transport for London, which operates the city’s underground train network, to add air conditioning to new tube trains and look for new ways to keep carriages and platforms cool. — Olivia Rudgard, Fortune, 20 Aug. 2026 About half of the room is taken up by a rack of tubes used for testing sorbents, and the other half by the DAC machine, nicknamed Phoenix. — Emily Waltz, IEEE Spectrum, 19 Aug. 2026 See All Example Sentences for tube
Recent Examples of Synonyms for tube
  1. pipe
  2. TV
  3. conduit
  4. television
  5. channel
  6. funnel
Noun
  • Traditional marine reactors place steam generators and coolant pumps outside the main vessel, linking them with large pipes.
    — Aman Tripathi, Interesting Engineering, 23 Aug. 2026
  • The drain pipe that sticks out of the wall also needs to be much higher than normal.
    — Tim Carter, Hartford Courant, 22 Aug. 2026
Definition of pipe
Noun
  • The boy was spotted sitting on his own at a hut about 8,200 feet (2,500 meters) above sea level – slightly more than halfway up the country’s tallest mountain – by a worker on Thursday, according to CNN’s affiliate TV Asahi.
    — Chris Lau, CNN Money, 23 Aug. 2026
  • Prior to his time with the Rockets, Strantz served as corporate counsel for Sling TV and served as an associate attorney at Baker Donelson in Memphis for five-plus years.
    — Gary Bedore, Kansas City Star, 22 Aug. 2026
Definition of TV
Noun
  • However, developing specialized buoyant materials, underwater conduits, and anti-corrosive gear come with a premium price tag.
    — Aman Tripathi, Interesting Engineering, 21 Aug. 2026
  • As to mechanical, electrical and plumbing work, the construction crew has installed five miles of conduit, obtained 1,700 linear feet of plumbing pipe and installed 500 linear feet of that piping.
    — Melissa Quinn, CBS News, 20 Aug. 2026
Definition of conduit
Noun
  • After a four-year absence from British television following a horror crash involving former host Andrew Flintoff, the BBC said that work is underway on a new season.
    — Jake Kanter, Deadline, 27 Aug. 2026
  • Baobab retains film, television, streaming and gaming rights to the property.
    — Naman Ramachandran, Variety, 27 Aug. 2026
Definition of television
Noun
  • The island, just over 2 miles long, was created in the late 1960s from sand dredged during the deepening of the Elbe shipping channel that serves the port of Hamburg, then left to itself and gradually planted over.
    — Scott Roxborough, HollywoodReporter, 28 Aug. 2026
  • Another transition, as if someone had switched channels to a prestige family drama (kudos to the many hats cinematographer Zach Kuperstein wears), takes us to a regular modern-day suburban street.
    — Robert Abele, Los Angeles Times, 28 Aug. 2026
Definition of channel
Noun
  • This one below is waterproof and has a funnel-neck design that's on trend right now.
    — Jenifer Calle, Glamour, 28 Aug. 2026
  • The funnel of foreign athletes to American colleges, which had experienced steady growth for years, is beginning to show its limits.
    — Daniel Libit, Sportico.com, 27 Aug. 2026
Definition of funnel

Phrases Containing tube

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tubby
tube
tubercle
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Cite this Entry

“Tube.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/tube. Accessed 29 Aug. 2026.

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More from Merriam-Webster on tube

Britannica.com: Encyclopedia article about tube

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