U-tube

Definition from Wiktionary, the free dictionary
Jump to: navigation, search
See also: YouTube

English[edit]

Wikipedia has an article on:

Wikipedia

Etymology[edit]

From the shape of the tube, which looks like a capital U.

Noun[edit]

U-tube (plural U-tubes)

  1. (sciences, usually dated or in textbooks) A tube with two ends and an artificial semipermeable membrane in the middle.

Usage notes[edit]

Generally unused outside of written text due to homophony with YouTube.