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Definition of marrowbone
marrowbone
/ˈmær.oʊˌboʊn/
mar · row · bone
Plural:marrowbones
marrowbone Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Rare
Syllables
3
marrowbone Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A large animal bone rich in edible marrow, often roasted or simmered to make rich broths, stocks, and soups.
Example
"The chef simmered a beef marrowbone for hours to create a rich, flavorful base for the stew."
2
A hollow bone containing marrow; in the plural, a humorous or archaic term for the knees.
Example
"The weary traveler dropped down upon his marrowbones to rest by the hearth."
Synonyms
View all synonyms for marrowbone• Nearby Words
Word Origin & Etymology
Formed in Middle English as a compound of 'marrow' (from Old English mearg) and 'bone' (from Old English bān). The jocular plural sense meaning 'knees' arose in the 17th century, likely as a playful pun on 'Mary-bones' in reference to kneeling in prayer to the Virgin Mary.
Cite this Entry
Wordmom. (2026). Definition of Marrowbone. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/marrowbone