Meaning & Definition of word "Dermatitis"

Dermatitis

/ˌdɜr məˈtaɪ tɪs/

noun:

  • 1. A condition of the skin characterized by inflammation, redness, and irritation, often resulting from an allergic reaction, irritants, or other environmental factors.
    • Example: The patient was diagnosed with contact dermatitis after using a new lotion that irritated her skin.
  • 2. A general term for inflammation of the skin that can have various causes and may present in multiple forms.
    • Example: Atopic dermatitis is a common condition that usually begins in childhood and can persist into adulthood.
  • 3. Skin inflammation caused by external factors, including allergens or irritants.
    • Example: After gardening without gloves, he developed a case of allergic dermatitis on his hands.
  • 4. A term encompassing various skin conditions, including eczema and seborrheic dermatitis.
    • Example: Seborrheic dermatitis often manifests as flaky patches on the scalp and face.
  • 5. An inflammatory skin disease characterized by scaling, redness, and sometimes blister formation.
    • Example: Chronic dermatitis can lead to skin thickening if not properly treated.

Etymology

From Greek 'derma' (skin) and 'itis' (inflammation)

Common Phrases and Expressions

contact dermatitis:

Skin inflammation caused by contact with an irritant or allergen.

atopic dermatitis:

A chronic form of dermatitis that is linked with allergies and asthma.

seborrheic dermatitis:

A form of dermatitis resulting in scaly patches and red skin, often affecting the scalp.

Related Words

eczema:

A condition that causes the skin to become inflamed or irritated.

allergy:

A condition in which the immune system reacts abnormally to a foreign substance.

irritant:

A substance that causes inflammation or irritation on contact.

Slang Meanings of dermatitis

Meaning: Itchy skin

Example Sentence: I've got this dermatitis flare-up, and my skin is super itchy!

Meaning: Skin trouble

Example Sentence: Every time I try a new product, I end up with skin trouble—definitely dermatitis.