Trianon is a proper noun referring to a historic palace complex in France or to the associated names of institutions and events. It is pronounced with three syllables in English, typically as /triˈæ.nɒ̃/ in non-rhotic accents, and with careful vowel quality in French-derived or name contexts. The term carries cultural and historical associations and is used mainly in scholarly, museum, or historical writing rather than everyday speech.
Full pronunciation guide
