(れい)

れい
noun
bow, thanks, manners
society
See also: (れい) (example, instance)
1. bow
A gesture of respect made by bending the body.
(れい)する
To bow.
I greeted them with a deep bow.
I bowed to the teacher before leaving the classroom.
You bow to your opponent before the match.
Please bow when the president comes in.
2. thanks, gratitude
An expression of appreciation.
To express thanks.
Please don't forget to thank them for helping you.
This is a token of my gratitude.
3. manners, etiquette
Proper behavior and customs.
People who don't know manners are disliked.
I want to learn Japanese etiquette.
I asked with the utmost courtesy.
It was an attitude lacking in manners.
He is a person who values etiquette.

(れい) has three main meanings: a physical bow, gratitude/thanks, and manners/etiquette. It is a central concept in Japanese culture, reflecting the importance of respect and proper conduct.

Common expressions

Compounds

Usage

The prefix お is often added ((れい)) when referring to gratitude, making it more polite. (れい)する specifically means to bow physically, while (れい)() means to express verbal thanks.