What is what does greeting means?

Greeting means a polite and friendly way of welcoming and acknowledging someone. It is a verbal or non-verbal act of showing respect and kindness to others. Greetings can be formal or informal, and they vary depending on cultural, social, and geographic contexts. Some common greetings include "Hello," "Hi," "Good morning," "Good afternoon," "Good evening," "How are you?" and "Nice to meet you." Greetings play an essential role in communication as they help establish a positive and respectful relationship between people.