nounπShareAnything that is hollow and cylindrical in shape."The toothpaste came in a bright red plastic tube. "materialstructurethingessentialChat with AIVocabulary GamePractice Reading
nounπShareAn approximately cylindrical container, usually with a crimped end and a screw top, used to contain and dispense semiliquid substances."A tube of toothpaste."itemutensilsubstanceessentialChat with AIVocabulary GamePractice Reading
nounπShare(often capitalized as Tube) The London Underground railway system, originally referred to the lower level lines that ran in tubular tunnels as opposed to the higher ones which ran in rectangular section tunnels. (Often the tube.)"I took the tube to Waterloo and walked the rest of the way."vehiclesystemplaceessentialChat with AIVocabulary GamePractice Reading
nounπShareA tin can containing beer."My grandfather brought a cold beer tube to the picnic. "drinkfooditemessentialChat with AIVocabulary GamePractice Reading
nounπShareA wave which pitches forward when breaking, creating a hollow space inside."The surfer rode the powerful tube, a wave that pitched forward and created a hollow space inside. "oceansportnauticalessentialChat with AIVocabulary GamePractice Reading
nounπShareA television."Are you just going to sit around all day and watch the tube?"mediaentertainmenttechnologyelectronicsessentialChat with AIVocabulary GamePractice Reading
nounπShareAn idiot."My brother is such a tube; he completely missed the bus again. "personcharacterlanguageessentialChat with AIVocabulary GamePractice Reading
verbπShareTo supply with, or enclose in, a tube."She tubes lipstick in the cosmetics factory."utilitymaterialtechnicalessentialChat with AIVocabulary GamePractice Reading
verbπShareTo ride an inner tube."They tubed down the Colorado River."sportentertainmentessentialChat with AIVocabulary GamePractice Reading
verbπShareTo intubate."The patient was tubed."medicineessentialChat with AIVocabulary GamePractice Reading