Definition of calcium cyanamide
: a compound CaCN2 used as a fertilizer and a weed killer and as a source of other nitrogen compounds
Test Your Vocabulary
Odd Habits and Quirks
-
- Which of the following best describes an easily irritated person?

Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share calcium cyanamide
Time Traveler for calcium cyanamide
The first known use of calcium cyanamide was in 1885
See more words from the same year