What are 'Hello' 'Thank you' and 'Goodbye' in French?

Bonjour, Merci, Au Revoir may be French equivalents of 'Hello', 'Thank you', and 'Goodbye'. The masculine noun 'bonjour' means 'Good day'. The interjection 'merci' means 'Thank you'. The Word 'au revoir'combines the preposition'Ã?', the masculine definite article 'le' and the infinitive 'revoir' to mean 'to the seeing again'. All together, they're pronounced 'boh-zhoor', 'mehr-see', and 'oh ruh-vwahr'.