Definition of cloudless sulphur
: a widely distributed New World butterfly (Phoebis sennae) resembling the clouded sulphur but lacking the broad black margin on the wings and being a strong migrant with a larva that is a pest on senna
Learn More About cloudless sulphur
Statistics for cloudless sulphur
Look-up Popularity
Cite this Entry
“Cloudless sulphur.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cloudless%20sulphur. Accessed 20 Jan. 2022.
Style: MLA
MLA
Chicago
APA
Merriam-Webster
Chicago
APA
Merriam-Webster
Test Your Vocabulary
Farm Idioms Quiz
-
- What does 'poke' refer to in the expression 'pig in a poke'?
Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
-
“In Vino Veritas” and Other Latin Phrases to Live By
Top 10 Latin Phrases
-
Galaxy Brain: Words for Thought and Thinking
What's (another word for) the big idea?
-
Merriam-Webster's Words of the Week - Jan. 14
From the week ending 1/14/2022
-
8 Colors from the Bigger Crayon Box
Here's where those fancy shades get their names.
Ask the Editors
Share cloudless sulphur