Diaphragm Meaning and Definition

Diaphragm

Diaphragm

Pronunciation

/ˈdaɪˌæfrəm/

Part of Speech

Noun

Definition

A thin sheet of muscle that separates the chest cavity from the abdominal cavity, and plays a crucial role in breathing.

Examples

  • The diaphragm is the primary muscle used for inhalation.
  • The doctor examined the patient’s diaphragm after the surgery.

Synonyms

  • Diaphragmatic muscle
  • Separator muscle

Antonyms

  • External muscle
  • Abdominal wall muscle

Etymology

The word “diaphragm” comes from the Greek words “dia” (through) and “phragma” (partition),

Usage Notes

The term “diaphragm” is often used in medical contexts, particularly in reference to respiratory health and surgical procedures.

Cultural References

The diaphragm has been featured in various works of fiction, including literature and film, often as a symbol of the human body’s inner workings.

Idiomatic Expressions or Phrases

  • “Take a deep breath” and “Breathe easy” are idiomatic expressions that refer to the diaphragm’s role in breathing.

Related Words or Phrases

  • Pleura
  • Lung
  • Respiratory system

Collocations

  • Diaphragm movement
  • Diaphragmatic breathing

Frequency of Use

The term “diaphragm” is commonly used in medical and scientific contexts, and occasionally appears in literature and popular culture.

Common Misspellings

  • Dafreem
  • Diaphram

Related Words