‘典礼’ (diǎn lǐ) is a formal noun meaning 'ceremony' — a solemn, structured event marking an important occasion such as a graduation, wedding, award presentation, or national holiday. The first character 典 (diǎn) means 'classical text', 'canon', or 'model of propriety', suggesting something established, dignified, and authoritative; the second character 礼 (lǐ) means 'ritual', 'etiquette', or 'courtesy', emphasizing proper conduct and respect. Together, 典礼 conveys the idea of a prescribed, respectful ritual grounded in tradition and social significance.

This word is used almost exclusively for official, public, or milestone events — never for casual gatherings. It carries a tone of formality and gravity, so it’s common in news reports, school announcements, and government communications. While 礼 alone can appear in compound words like 礼物 (lǐwù, 'gift') or 礼貌 (lǐmào, 'politeness'), 典礼 is always a standalone noun referring to a full ceremonial event with speeches, processions, or symbolic acts.