Gain access to thousands of additional definitions and advanced search features—ad free! JOIN NOW
: coal in rounded lumps from the size of an egg to that of a football
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:
cob entry 3 (lump)
Keep scrolling for more
Share cob coal
Resources for cob coal
Comments on cob coal
What made you want to look up cob coal? Please tell us where you read or heard it (including the quote, if possible).
a magnificent or impressive array
Get Word of the Day daily email!
Name that Food Quiz
Test your vocabulary with our 10-question quiz!
Test Your Knowledge - and learn some interesting things along the way.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
That dessert might kill you
How a folk song became a term of derision.
Sorry, not sorry
The participle made famous by Elvis
And is one way more correct than the others?
The story of an imaginary word that managed to sneak past our editors and enter the dictionary.
How to use a word that (literally) drives some people nuts.
The awkward case of 'his or her'
Test your knowledge of food and food words.
A quiz in common time.
A game of winding words.