Exfoliate
eks-FOH-lee-ayt
/ɪksˈfoʊ.li.eɪt/
To wash or rub a part of the body to clear away dead skin cells, or to shed in scales or layers.
Refers specifically to stripping away surface dead cells using abrasive textures or chemical agents.
The story behind the word. Exfoliate carries a botanical history in its DNA. It comes from Latin 'exfoliare', which meant 'to strip off leaves', combining 'ex-' (off) with 'folium' (leaf). It was first used in English to describe how trees shed foliage, then expanded into geology for peeling rocks, and finally into dermatological care for shedding skin layers.
Word relationships
- desquamate: Desquamate is the formal medical term for peeling or shedding skin scales naturally.
- slough: Slough usually describes shedding dead tissue, often in larger pieces or purulent discharge.
- accumulate: Accumulate means to gather or build up layers over time.
- integrate: Integrate means to combine parts into a unified whole rather than stripping them away.
Commonly confused with
- Desquamate: Desquamate is a natural biological shedding, while exfoliate often refers to deliberate cosmetic removal.
Word family
- exfoliation (noun): The process of removing dead skin cells or shedding layers.
- exfoliant (noun): A chemical or physical substance used to exfoliate skin.
- exfoliative (adjective): Causing or relating to exfoliation.
Collocations
- exfoliate skin
- gently exfoliate
- exfoliate regularly
- exfoliate scrub
Example sentences
- "Dermatologists advise patients not to exfoliate too frequently, as it can strip away protective skin lipids." Dermatology advice
- "Granite domes tend to exfoliate over time as surface layers expand and peel away in large sheets." Geological description
Memory hook
EX (out) + FOLI (foliage/leaf) = stripping off dead leaf-like layers of skin! Shedding old layers like leaves off a tree.
When not to use
Do not use to describe simple surface cleaning with water; exfoliation involves removing the top cellular layer.
Fun facts
- Humans shed around 30,000 to 40,000 dead skin cells every single minute!
- Ancient Egyptians used a mixture of alabaster particles, honey, and sour milk (lactic acid) as an early exfoliant.
Related words
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