Esperanto Noun lagon accusative singular of lago French French Wikipedia has an article on:lagonWikipedia fr Etymology Borrowed from Italian lagone, augmentative of lago (cognate with French lac). Pronunciation IPA(key): /la.ɡɔ̃/ Audio:(file) Noun lagon m (plural lagons) lagoon (shallow body of water) Related terms lagune, lacune Further reading “lagon”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012. Anagrams galonWikiwand - on Seamless Wikipedia browsing. On steroids.