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
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
/ɹoʊˈzeɪ.ʃə/
/ɹoʊˈzeɪ.ʃiə/
rhymes with -eɪʃə
1
noun
Meaning 1
A chronic condition characterized by redness of the face.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
Topics: medicine, pathology, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: acne rosacea
Antonyms: none provided
2
noun
Meaning 2
a skin disease of adults (more often women) in which blood vessels of the face enlarge resulting in a flushed appearance
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: acne rosacea
Antonyms: none provided
Broader terms: acne
History
Etymology
Clipping of acne rosacea, from New Latin acnē (“acne”) + rosācea, feminine of rosāceus (“rose-colored”).
Across languages
Translations
16 source translations are retained for this English entry.
Catalan:
rosàcia
— chronic condition
Chinese Mandarin:
酒渣鼻
(jiǔzhābí)
— chronic condition