Logo (noun)

1. A symbol or design that represents a company, organization, or product.
2. A design or symbol that is used to identify a company or product.

Origin:

1940s: from greek logos "word, reason".

Examples:

1. The company"s logo is a stylized letter "S".
2. The restaurant has a new logo on its sign.
3. The product has a logo on the packaging.
4. The car has a logo on the front grille.
5. The organization's logo is a bird in flight.