first aid

American  

noun

1. emergency aid or treatment given to someone injured, suddenly ill, etc., before regular medical services arrive or can be reached.

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first aid British  

noun

1. 1. immediate medical assistance given in an emergency

   2. ( as modifier )

      first-aid box

2. (in Barbados) a small shop that sells domestic items after hours

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Other Word Forms

• first-aider
  noun
• first-aid
  adjective

Etymology

Origin of first aid

First recorded in 1880–85

Example Sentences

But Pyrtsu -- who said he did not bring a first aid kit -- brushes off the idea of a strike.

From Barron's • Jun. 30, 2026

These spaces offer support and mental health first aid as well as a quiet area away from the crowds and the noise.

From BBC • Jun. 15, 2026

During the sentencing hearing, Judge William Mousley KC said the pathology evidence had shown that Nowak would not have survived, "however quickly he received first aid, CPR or expert medical treatment".

From BBC • Jun. 8, 2026

Over the year-long course, she studies topics including autism, first aid and dementia and has placements at a childhood diabetes unit, St John Ambulance and in a care home.

From BBC • May 24, 2026

“I’m getting the first aid kit,” she muttered, avoiding his gaze.

From "Night Owls" by A.R. Vishny