noun🔗SharePneumonieAn acute or chronic inflammation of the lungs caused by viruses, bacteria or other microorganisms, or sometimes by physical or chemical irritants."Grandmother developed pneumonia after a bad cold. "Grand-mère a développé une pneumonie après un mauvais rhume.medicinediseasemicroorganismvirusbiologyorganismanatomyChat with AIVocabulary GamePractice Reading