knucklebone

A child plays a game of knucklebones on the floor.

Definition

1. Noun:
   • A bone of a knuckle: "knucklebone" refers specifically to a bone forming part of a knuckle joint, particularly in the fingers or toes of humans or animals.
   • A gaming piece: Historically, "knucklebone" also refers to the bone of a sheep or other animal used as a die or playing piece in games, especially the game of knucklebones.

Usage Examples

• As a bone:

  • The butcher discarded the knucklebone from the leg of lamb. (The bone from the knuckle joint was removed.)
  • Archaeologists found a knucklebone believed to be from a prehistoric animal. (A bone from an ancient animal's knuckle joint.)

• As a gaming piece:

  • Children in ancient Rome played with knucklebones as dice. (They used animal knuckle bones for a game.)
  • She collected antique knucklebones used in traditional games. (Old gaming pieces made from knuckle bones.)

Advanced Usage

• "to play knucklebones": a game where players toss and catch knucklebones, similar to modern jacks.

  • The children spent the afternoon playing knucklebones in the yard. (They engaged in the traditional game using small bones.)

• "knucklebone of contention": a rare figurative use meaning a source of dispute, analogous to "bone of contention."

  • The inheritance became a knucklebone of contention among the siblings. (The inheritance caused disagreement.)

Variants and Related Words

• Knucklebones (n, plural only): the game itself, also called "jacks" in modern form.

  • Knucklebones was a popular pastime in ancient Greece. (The game using knuckle bones.)

• Knuckle (n): the joint of a finger, especially where it meets the hand.

  • He bruised his knuckle while boxing. (The finger joint.)

Synonyms

• Bone: a rigid organ forming part of the skeleton.
• Die: a small cube used in games (only in the gaming sense, not the anatomical sense).
• Jack: a small six-pointed object used in the modern game of jacks (a direct descendant of knucklebones).

Phrasal Verbs

No common phrasal verbs are formed with "knucklebone" as a verb.

Related Idioms

• Knuckle down: to apply oneself seriously to a task (not directly from "knucklebone," but sharing the root "knuckle").

  • You need to knuckle down and study for the exam. (Focus and work hard.)

• Knuckle under: to submit or yield to pressure.

  • He refused to knuckle under to their demands. (He would not give in.)