SINCE 1828
calcium cyanamide
nounDefinition of calcium cyanamide
: a compound CaCN2 used as a fertilizer and a weed killer and as a source of other nitrogen compounds
Keep scrolling for more
Comments on calcium cyanamide
What made you want to look up calcium cyanamide? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Original Meanings Quiz
-
- Which of the following is the earliest known sense of the word awe?
Test your vocabulary with our 10-question quiz!
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
-
Original Meanings Quiz
A quiz for the pedantic and those annoyed by them!
Take the quiz -
A Green Quiz
How many questions can you answer about the word "green"?
Take the quiz -
How Strong Is Your Vocabulary?
Test your vocabulary with our 10-question quiz!
Take the quiz -
Syn City
Build a city of skyscrapers—one synonym at a time.
Play the game
Share calcium cyanamide
Resources for calcium cyanamide