Definitions

1. noun

a set of rules for behaviour in formal situations, or a quality of being polite and well-mannered

“She had impeccable etiquette, making everyone feel at ease in her presence.”

2. noun

a style or manner of doing something, especially in a way that is considered correct or fashionable

“The new restaurant’s etiquette for food presentation is truly exceptional.”

3. verb

to behave in a way that is considered polite or respectful

“She had to etiquette the guests by introducing herself and offering refreshments.”