To save this word, you'll need to log in.
Definition of fluidized bed
: a bed of small solid particles (as in a coal burning furnace) suspended and kept in motion by an upward flow of a fluid (such as a gas)
— called also fluid bed
Keep scrolling for more
Comments on fluidized bed
What made you want to look up fluidized bed? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Great Scrabble Words—A Quiz
- Which of the following Q-without-U words means the number five in cards or dice?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
- Great Scrabble Words—A Quiz
Words to improve your Scrabble game
Take the quiz - Semantic Drift Quiz
A challenging quiz of changing words.
Take the quiz - Spell It
Can you spell these 10 commonly misspelled words?
Take the quiz - Dictionary Devil
The dictionary has been scrambled—can you put it back together?
Play the game
Share fluidized bed
Time Traveler for fluidized bed
The first known use of fluidized bed was in 1949
See more words from the same year