saddleback caterpillar

noun

Definition of saddleback caterpillar

: a caterpillar that is the larva of a cup moth (Sibine stimulea), has urticating hairs and usually a green and brown saddle-shaped mark on the back, and feeds on cherry and oak in the southeastern U.S.

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Learn More about saddleback caterpillar

Statistics for saddleback caterpillar

Cite this Entry

“Saddleback caterpillar.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/saddleback%20caterpillar. Accessed 14 December 2019.

Comments on saddleback caterpillar

What made you want to look up saddleback caterpillar? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to assail by words or arguments

Get Word of the Day daily email!

Test Your Vocabulary

Great Scrabble Words—A Quiz

  • scrabble tiles that read scrabble quiz
  • Which of the following Q-without-U words means the number five in cards or dice?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!