French phonology is the sound system of French. This article discusses mainly the phonology of all the varieties of Standard French. Notable phonological features include its uvular r, nasal vowels, and three processes affecting word-final sounds: An example of the above is this: * Written: On a laissé la fenêtre ouverte. * Meaning: "We left the window open." * In isolation: /ɔ̃ a lɛse la fənɛːt(ʁ) uvɛʁt/ * Together: [ɔ̃.na.lɛ.se.laf.nɛ.tʁu.vɛʁt]