Definition

1. Noun:
   • The act of bending or the state of being bent, especially at a joint: The action of curving or flexing a part of the body, typically a limb, decreasing the angle between bones.
   • A curve, bend, or fold in something: An angular or rounded shape formed by the folding or bending of a material or structure.
   • (Technical) A curve or bend in a geological stratum or anatomical structure: A specific term used in geology and anatomy to describe a natural bend or fold.

Examples of Usage

• Noun:
  • The flexure of the elbow is essential for bringing food to the mouth.
  • The geologist studied the rock flexure caused by tectonic pressure.
  • A sharp flexure in the pipe caused the water flow to slow down.

Advanced Usage

• In Anatomy: Often used to describe the bending of a joint or a bend in an organ.
  • The sigmoid flexure of the colon is a common site for medical examination.
• In Engineering/Physics: Refers to the bending or deformation of a material under stress.
  • The beam's flexure was measured to test its load-bearing capacity.
• In Geology: Describes folds in rock layers.
  • The mountain range was formed by a series of crustal flexures.

Variants and Related Words

• Flex (verb): To bend a joint or to cause something to bend.
  • He flexed his muscles.
• Flexible (adjective): Capable of bending easily without breaking; adaptable.
  • The flexible wire could be bent into any shape.
• Flexion (noun): The action of bending or the condition of being bent, especially of a limb or joint. (Often used interchangeably with in anatomical contexts).
  • Plantar flexion points the toes downward.

Synonyms

• Bend: A curve or angle in something that is typically straight.
• Curve: A line or surface that deviates from straightness in a smooth, continuous way.
• Fold: A bend or doubling over of a flexible material.
• Plication (technical): A fold or corrugation.

Related Phrases

• Point of flexure: The specific location where bending occurs.
  • The point of flexure in the metal rod showed signs of stress.
• Flexure test: A materials science test to determine a substance's behavior under bending forces.
  • The ceramic failed the flexure test.

Related Idioms

(Note: "Flexure" is a technical term and is not commonly used in idiomatic expressions. The related verb "flex" is used idiomatically.) - To flex one's muscles: To show off one's strength or power. - The company is flexing its muscles in the new market.

Noun

1. act of bending a joint; especially a joint between the bones of a limb so that the angle between them is decreased
2. an angular or rounded shape made by folding
   • a fold in the napkin
   • a crease in his trousers
   • a plication on her blouse
   • a flexure of the colon
   • a bend of his elbow
3. the state of being flexed (as of a joint)