Definition

Noun: A first-degree burn is a minor injury to the skin's outermost layer (epidermis), characterized by redness, pain, and mild swelling, but without blistering. It is the least severe type of burn.

Usage

The term "first-degree burn" is used to medically classify and describe a specific, superficial level of burn injury. It is a countable noun.

Examples

• The doctor diagnosed the injury as a first-degree burn from brief contact with the hot pan.
• Sunburn is often a classic example of a first-degree burn.
• She treated the first-degree burn on her hand with cool water and aloe vera.

Advanced Usage

• The term is often used in contrast to more severe burns:
• It can be used attributively (like an adjective) before another noun:

Variants and Related Words

• Superficial burn: A clinical synonym for a first-degree burn.
• Second-degree burn (partial-thickness burn): A deeper burn affecting both the epidermis and the dermis, causing blisters and more intense pain.
• Third-degree burn (full-thickness burn): A severe burn that destroys both layers of skin and may damage underlying tissue.

Synonyms

• Superficial burn
• Minor burn
• Epidermal burn

Antonyms

• Third-degree burn
• Full-thickness burn
• Major burn

Related Phrases

• To sustain a first-degree burn: This phrase is commonly used to describe how the injury was acquired.
  • Example: "He sustained a first-degree burn while cooking."

Noun

1. burn causing redness of the skin surface