青せい色しょく症しょうせいしょくしょうMeanings1nouncyanosisMedical term for bluish discoloration of the skin and mucous membranes due to low oxygen levels in the blood.新しん生せい児じに青せい色しょく症しょうが見みられた場ば合あい、すぐに医い師しに連れん絡らくしてください。If cyanosis is observed in a newborn, contact a doctor immediately.