Definition

1. Noun:
   • A localized physical condition in which part of the body becomes red, swollen, hot, and often painful, especially as a reaction to injury or infection. This is the primary medical meaning, describing a fundamental biological response.
   • The act of setting something on fire; ignition. This is a formal or literary meaning.
   • The state of being emotionally aroused, excited, or agitated. This meaning describes intense feelings.

Usage and Examples

• Medical Context (Most Common):
  • The doctor diagnosed the redness and warmth in her ankle as inflammation.
  • Chronic inflammation can contribute to various diseases.
• Literal Meaning (Setting Fire):
  • The inflammation of the ceremonial torch marked the start of the games. (Formal/Literary)
• Emotional State:
  • The politician's speech caused widespread inflammation among the crowd.

Advanced Usage and Nuances

• In medical terminology, inflammation is a core part of the body's immune response. It is not an infection itself but a reaction to one, as well as to injuries, toxins, or other irritants.
• The five classic signs of inflammation are: heat (), redness (), swelling (), pain (), and loss of function ().

Variants and Related Words

• Inflame (verb): To provoke or intensify strong feelings, or to cause inflammation.
  • His comments served only to inflame the situation.
  • The chemical can inflame the skin.
• Inflammatory (adjective):
  • Relating to or causing inflammation.

    • An inflammatory condition.
  • Tending to arouse anger, hostility, or strong public feeling.

    • An inflammatory remark.
• Anti-inflammatory (noun/adjective): A substance or treatment that reduces inflammation.
  • She took an anti-inflammatory for her sore knee.

Synonyms

• Medical: Swelling, soreness, redness.
• Emotional: Agitation, excitement, fervor, arousal.
• Literal: Ignition, kindling, combustion.

Antonyms

• Medical: Healing, reduction, soothing.
• Emotional: Calmness, peace, tranquility.

Idioms and Common Phrases

• While there are no direct idioms using "inflammation," the related adjective is common.
• "Inflammatory language/rhetoric": Speech or writing that is likely to provoke strong public anger or disorder.
  • The leader was accused of using inflammatory rhetoric.

Noun

1. the act of setting something on fire
2. arousal to violent emotion
3. the state of being emotionally aroused and worked up
   • his face was flushed with excitement and his hands trembled
   • he tried to calm those who were in a state of extreme inflammation
4. a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat