Sanitary conditions in public places are important for maintaining public health.

The problem puzzled the public.

I feel nervous speaking in public.

The publication of her new book was eagerly anticipated by her fans.

The company used social media for publicity.

The company hired a marketing agency to publicize their new product.

The notary public certified the document.

The loud music from the party next door was a public nuisance.

Public ownership is the state or government ownership of property, assets, or resources.

The government is responsible for managing the public purse.