first aid

noun

: emergency care or treatment given to an ill or injured person before regular medical aid can be obtained

Examples of first aid in a Sentence

She gave him first aid for his sprained ankle.

Recent Examples on the Web

The teams will be composed of workers trained in de-escalation, crisis intervention, mental health, and in first aid like CPR and Narcan administration, the CTA’s Chief Innovation Officer Molly Poppe told CTA board members Wednesday. — Talia Soglin, Chicago Tribune, 12 Aug. 2026

The restaurant also collected supplies like bottled water, blankets, first aid supplies and basic medications for donation. — Connie Ogle, Miami Herald, 10 Aug. 2026

Lifeguards have to pass an assortment of strength, agility, speed and first aid exams. — Lois K. Solomon, Sun Sentinel, 6 Aug. 2026

Most simple first aid kits include bandages, antiseptic wipes, gauze, and emergency supplies in a little kit that fits easily in a daypack. — Gentry Hale, Travel + Leisure, 4 Aug. 2026

Word History

First Known Use

1867, in the meaning defined above

Rhymes for first aid

• afraid
• allayed
• arcade
• arrayed
• assayed
• barmaid
• betrayed
• blockade
• bridesmaid
• brigade
• brocade
• buffeted

Kids Definition

first aid

noun

: emergency treatment given to an ill or injured person

Medical Definition

first aid

noun

ˌfərst-ˈād 

: emergency care or treatment given to an ill or injured person before regular medical aid can be obtained