Try Our Apps
Petrichor: The smell after rainfall
light in which the electromagnetic waves maintain a fixed and predictable phase relationship with each other over a period of time.
Based on the Random House Dictionary, © Random House, Inc. 2017.
Cite This Source
Discover our greatest slideshows
12 Shades Of Angry Emotions
What's In A Name: Fast Food
Into the Girl Scout Cookie Jar
Quotes: Past, Present, and Future...
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
Nearby words for coherent light
coherent parallel c