"Cillosis" is a rare medical condition that affects the lungs. The spelling of this word is pronounced /sɪˈloʊsɪs/, with the stress on the second syllable. The first syllable is pronounced with a short "i" sound, while the second syllable is pronounced with a long "o" sound. The final syllable is pronounced with a short "i" sound and an "s" sound at the end. Due to its rarity, "cillosis" may be a difficult word to spell, but this phonetic transcription should make it easier to remember.
Spasmodic twitching of an eyelid.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
There doesn't appear to be any widely known or recognized word or medical term called "Cillosis". It is possible that "Cillosis" may not have an established etymology, as it could be a fabricated or less commonly used term. It is also possible that it is a misspelling or an extremely rare term specific to particular medical jargon or a specific field. Without additional context or information, it is challenging to provide a more accurate answer.