French Etymology From mal + sain. Pronunciation IPA(key): /mal.sɛ̃/ Audio:(file) Adjective malsain (feminine malsaine, masculine plural malsains, feminine plural malsaines) unhealthy, sick Related terms malsainement malsanité Further reading “malsain”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012. Anagrams laminasWikiwand - on Seamless Wikipedia browsing. On steroids.