Word of the Day
Apps by Dictionary
8 Wintry Words to Defrost Your Vocabulary
a spiral passage for directing the water from a penstock around a water turbine and into the rotor.
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
Discover our greatest slideshows
8 Words for Celebration
The 12 Days of Christmas
Mangers and Myrrh: The Language of...
Light Up Your Language for the...
Browse more topics on our blog
What Is the Difference Between Discreet and Discrete?
Learn the correct uses of these two commonly confused homophones.
What Character Was Removed from the Alphabet?
What mistaken pronunciation gave this character its name?
This small mark has two primary uses: to signify possession or omitted letters.
How Do I Get a Word into the Dictionary?
People invent new words all the time, but which ones actually make it?
Word of the Day
Difficulty index for
Few English speakers likely know this word
Word Value for
Words With Friends
On the kitchen wall a flash of shadow: swift pilgrimage of pigeons, a spiral celebration of air,...
The spiral is a spiritualized circle. In the spiral form, the circle, uncoiled, unwound, has ceased...
Modern man must descend the spiral of his own absurdity to the lowest point; only then can he look...
Nearby words for spiral-casing
spiral bevel gear
spiral canal of cochlea
spiral canal of modiolus
spiral fold of cystic duct
spiral ganglion of cochlea
spiral ligament of cochlea
spiral of archimedes
spiral vein of modiolus
spirit is willing but the flesh is weak, the
spirit of enterprise
spirit of hartshorn