What does logo mean?

Answer 1

It means a picture used to represent a brand like if you search the "Adidas logo" in Google images then you will see the lines above the represents a mountain.

The origin of the word "logo" is Greek, where it meant "word" or "speech".

Answer 2

A logo is a graphic mark, emblem, or symbol used to aid and promote public identification and recognition of a company, organization, or brand. It serves as a visual representation of the entity it represents.

Answer 3

Logos, from the Greek, means "word".