We have spotted TUBE (4 Letters) a total of 75 times in our database. Below you may see the clues associated with TUBE and also when and where was it last seen:
	
		
			Definition
			
				
											
															| • | 
														A hollow cylinder, of any material, used for the conveyance
   of fluids, and for various other purposes; a pipe. | 
						
											
															| • | 
														A telescope. | 
						
											
															| • | 
														A vessel in animal bodies or plants, which conveys a fluid or
   other substance. | 
						
											
															| • | 
														The narrow, hollow part of a gamopetalous corolla. | 
						
											
															| • | 
														A priming tube, or friction primer. See under Priming, and
   Friction. | 
						
											
															| • | 
														A small pipe forming part of the boiler, containing water and
   surrounded by flame or hot gases, or else surrounded by water and
   forming a flue for the gases to pass through. | 
						
											
															| • | 
														A more or less cylindrical, and often spiral, case secreted
   or constructed by many annelids, crustaceans, insects, and other
   animals, for protection or concealment. See Illust. of Tubeworm. | 
						
											
															| • | 
														One of the siphons of a bivalve mollusk. | 
						
											
															| • | 
														To furnish with a tube; as, to tube a well. | 
						
									
			
		 
	 
	Referring crossword puzzle clues
Usage among publishers:
- Newsday: Aug 19, 2025
 - LA Times: Apr 29, 2025
 - Universal: Apr 6, 2025
 - Universal: Feb 18, 2025
 - Wall Street Journal: Jan 23, 2025
 - Wall Street Journal: Jan 17, 2025
 - Newsday: Dec 4, 2024
 - New York Times: Sep 30, 2024
 - USA Today: Sep 17, 2024
 - Universal: Aug 8, 2024
 - USA Today: Jul 30, 2024
 - LA Times: Jul 25, 2024
 - Newsday: Jul 21, 2024
 - Universal: Jul 4, 2024
 - LA Times: Jun 1, 2024
 - Universal: Mar 1, 2024
 - USA Today: Jan 28, 2024
 - Newsday: Dec 24, 2023
 - USA Today: Nov 22, 2023
 - New York Times: Oct 22, 2023
 - Newsday: Oct 3, 2023
 - New York Times: Sep 13, 2023
 - New York Times: Jul 31, 2023
 - New York Times: Jul 25, 2023
 - New York Times: Jul 2, 2023
 - Universal: Jun 26, 2023
 - Universal: May 30, 2023
 - USA Today: May 29, 2023
 - Thomas Joseph: May 16, 2022