The clue "Certain vacuum tube" last appeared in the Premier Sunday King Feature Syndicate crossword on August 12, 2018. The correct answer for this puzzle is "TETRODE", a 7-letter word.
Solution TETRODE is our most searched for solution by our visitors. Solution TETRODE is 7 letters long. We have 0 further solutions of the same word length.
There are 3 solutions. The longest is TETRODE with 7 letters, and the shortest is DIODE with 5 letters.
No - clue "CERTAIN VACUUM TUBE" is not trending right now. Today´s hot clues are: Stimulate, Trick, System of rules, Obtuse and misshapen.
Use our smart search feature to filter by word length. Our system organizes results by frequency and relevance. Search through millions of answers to thousands of crossword clues—for free!
Solutions are between 5 and 7 letters long.