castor pomace

variants: or

castor cake

Definition of castor pomace

  1. :  a pomace produced by the extraction of oil from castor beans and used as a fertilizer and soil conditioner

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.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of castor pomace

castor (bean)

Seen and Heard

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


a rounded knoll or a ridge of ice

Get Word of the Day daily email!