What does char-wallah mean?

A "char-wallah" is a term commonly used in India and other South Asian countries to refer to a tea vendor or seller. The Word "char" refers to tea, while "wallah" denotes a person involved in a specific trade or service. Char-wallahs are often seen in public areas, offering freshly brewed tea along with snacks, and they play a significant role in the local culture and social interactions.