What do a.m. and p.m. stand for?

gas tube

an electron tube the envelope of which contains a highly rarefied gas.
Also called discharge tube.
Origin of gas tube
1805-15 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the web for gas tube
  • And those failures were in the supporting electronics, not in the gas tube.
  • The reason for the stoppage is that the gas tube, which is located under the upper hand guard, has ruptured.
  • The reference element is a highly stable temperature compensated gas tube.

Word of the Day

Difficulty index for gas tube

Few English speakers likely know this word

Word Value for gas

Scrabble Words With Friends