Definition of calyx
1
: the usually green outer whorl of a flower consisting of separate or fused sepals
2
: a cuplike division of the renal pelvis surrounding one or more renal papillae
3
: a cup-shaped animal structure (such as the body wall of a crinoid)
Test Your Vocabulary
Great Words for Scrabble
-
- Which of the following Q-without-U words means the number five in cards or dice?

Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share calyx
Time Traveler for calyx
The first known use of calyx was in 1693
See more words from the same year