noun · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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The removal of dead surface skin cells, used to treat various types of wart.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
The periodic exfoliation of the epidermis.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: medicine, pathology, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
Etymology tree Proto-Indo-European *ḱer- Proto-Indo-European *-h2 ? Proto-Indo-European *ḱerh2-der. Proto-Hellenic *kérats Ancient Greek κέρᾰς (kérăs)der. English kerato- Ancient Greek λῠ́σῐς (lŭ́sĭs)der. English -lysis English keratolysis From kerato- + -lysis.