li

The word “li” means a traditional Chinese unit of distance, now standardized at about half a kilometer. In plain terms, either a traditional Chinese distance measurement, or the Confucian idea of correct, respectful conduct.

“Li” is pronounced lee (/liː/ in IPA).

Here is “li” used in a sentence: “The old milestones marked the distance in li rather than miles.”

“Li” is a noun.

The word “li” comes from Chinese. From Chinese Mandarin li, romanizing two distinct native words — one for the unit of distance, another the philosophical term for ritual propriety.

“Li” is a fairly common word in modern English.

“Li” has 2 distinct senses listed in this dictionary. The most common is: a traditional Chinese unit of distance, now standardized at about half a kilometer.

A li is a traditional Chinese unit of distance now standardized at about half a kilometre, so roughly two li equal one kilometre. Unlike the kilometre, which is a fixed metric unit used worldwide, the length of a li varied throughout Chinese history before being standardized.

In Confucian thought, li refers to proper ritual, etiquette, and behaviour expected in social and ceremonial life. It covers everything from formal ceremonies to everyday courtesy, and is seen as essential to maintaining a well-ordered society.

The single English spelling "li" romanizes two different Chinese words: one naming a unit of distance of about half a kilometre, and another naming ritual propriety in Confucian ethics. They are separate terms that happen to share the same transliteration, so context tells you which is meant.